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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

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FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF
1934

For the fiscal year ended: DECEMBER 31, 1998 Commission File Number: 000-23384

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INSO CORPORATION

(Exact name of registrant as specified in its charter)

DELAWARE 04-3216243
(State or other jurisdiction of (I.R.S. Employer Identification
incorporation or organization) No.)
31 ST. JAMES AVENUE, BOSTON, MA 02116
(Address of principal executive offices) (Zip code)
(617) 753-6500
(Registrant's telephone number, including area code)

Securities Registered Pursuant to Section 12(g) of the Act: None

COMMON STOCK, PAR VALUE $.01 PER SHARE
(Title of class)

Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports) and (2) has been subject to such
filing requirements for the past 90 days. Yes: / / No: /X/

Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of the registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. / /



OUTSTANDING AT MARCH 29,
CLASS 1999
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Common Stock (par value $.01 per share) 15,508,265


As of March 29, 1999, the aggregate market value of common stock held by
non-affiliates of the registrant was $109,525,496.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Registrant's Definitive Proxy Statement for the 1999 Annual
Meeting of Stockholders, to be filed with the Securities and Exchange
Commission, are incorporated by reference into Part III.

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INSO CORPORATION
FORM 10-K

This report contains forward-looking statements. For this purpose, any
statements contained herein that are not statements of historical fact may be
deemed to be forward-looking statements. Without limiting the foregoing, the
words "believes," "anticipates," "plans," "expects," and similar expressions are
intended to identify forward-looking statements. There are a number of factors
of which we are aware that may cause our actual results to vary materially from
those forecasted or projected in any such forward-looking statement. Please see
"Certain Factors that May Affect Future Operating Results" for a discussion of
certain, but not necessarily all, of the factors that we believe could cause our
actual operating results to be materially less than those forecasted or
projected in any forward-looking statement.

PART I

ITEM 1. BUSINESS

Inso Corporation ("Inso" or "We") supplies software solutions to store,
manage, share, and publish electronic information. We provide software solutions
to manage and distribute all forms of electronic information, from simple memos
to complex technical manuals, in environments ranging from desktop computers to
the Internet. Through enterprise license agreements, integration in popular
software products, and bundling agreements, Inso technology is installed on more
than 70 million desktops worldwide. Our products are currently focused on three
main areas: Electronic Publishing Solutions, Document Exchange, and Product Data
Management. During 1998, we operated in four segments: Electronic Publishing
Solutions, Dynamic Document Exchange, Lexical and Linguistic Products, and
Product Data Management. During 1998, we disposed of our Lexical and Linguistic
Products operating segment, and acquired businesses that now comprise all of the
Product Data Management and some of the Electronic Publishing Solutions and
Dynamic Document Exchange operating segments.

ELECTRONIC PUBLISHING SOLUTIONS PRODUCTS

Our Electronic Publishing Solutions ("EPS") products enable publishers to
manage and distribute electronic content from a wide variety of sources through
the World Wide Web, intranets, CD-ROM, and print. Our EPS products are
compatible with content standards for information storage, distribution, and
exchange, including extensible Markup Language (XML). We also participate in the
development of worldwide standards for XML.

We designed our Electronic Publishing Solutions products to meet the
electronic publishing and content management needs of software developers and
end-users in a wide variety of situations. Our products serve various electronic
publishing needs, from individual document access and navigation to the
distribution of large and technically complex data sets to thousands of users.
We designed these products for use in desktop, proprietary networks, and
Internet environments, including intranets and the World Wide Web. Starting in
1996 and continuing through 1998, we invested in the development of an
integrated set of Electronic Publishing Solutions that cover a broad spectrum of
our customers' needs. We expect to make significant investments in research and
development in support of these efforts, and we believe that research and
development expenditures for our Electronic Publishing Solutions products, as a
percentage of our revenues, will continue to be higher than in other businesses
and industry averages in 1999.

With substantial expertise using structured information, our EPS segment has
become a leading provider of standards-based electronic publishing solutions for
large-volume publishers. As a result of the more recent adoption of XML for
distribution and manipulation of content over the World Wide Web, EPS has also
become a leader in Web site development, management, and delivery. Our
DynaBase-Registered Trademark-Dynamic Web Publishing System is a comprehensive,
integrated solution for professional Web publishing, focusing on the management
and delivery of information for large, dynamic Web sites. Our
DynaText-Registered Trademark- Professional Publishing System provides
publishers with a single, automated production process to create

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and deliver electronic documents that can be easily found and searched on the
Web, CD-ROM, and LANs. The Electronic Publishing Solutions segment also develops
a number of tools for the conversion of common document information into
structured content suitable for distribution over the Web.

Our EPS employees are involved in electronic publishing standards
development. Staff members include early pioneers in developing Standard
Generalized Markup Language ("SGML"), the international standard for open
interchange of documents; HyperText Markup Language ("HTML"), the first language
for interchange of text on the Web; and XML. XML has been widely endorsed and is
currently the most accepted standard for data distribution and interchange over
the Web.

Our EPS products' use of XML helps users to find and sort complex
information and to present user-specific, dynamically generated information on
demand. Users may combine this information with information from other
documents, and automatically assemble a new "virtual document" customized using
criteria, such as user preference, profile, browser and other criteria
determined by the content creator. During 1998, the EPS operating segment
released a major revision of DynaBase 3.0 and also released new versions of its
publishing tools.

We sell our EPS products throughout the world through direct and reseller
channels. Our ultimate customers are corporations and other enterprise
publishers. Our direct selling efforts focus on large companies within
industries that include Aerospace and Defense, Heavy Manufacturing, High
Technology Manufacturing, Communications and Electronics, Transportation,
Commercial Publishing, and Computer Hardware and Software. These vertical
markets are served by a direct sales force focused on major accounts, dedicated
to EPS and Product Data Management products (see "Acquisition of Sherpa"), and
divided into teams that concentrate on the particular vertical markets. In
addition, through indirect channels, including resellers, systems integrators,
and alliances with other firms, we sell or market our EPS products to a broad
range of customers and industries.

On March 12, 1998, to complement our existing EPS operating segment, we
acquired ViewPort Development AB, the owner of Synex Information AB, a Swedish
corporation specializing in the development of browser engines and related
application development toolkits for SGML information viewing. (See "Acquisition
of Synex".) Synex has been operating as part of the EPS operating segment since
its acquisition. On August 28, 1998, we acquired the intellectual property and
other assets of Bitstream Inc.'s Media Asset Management business, known as
MediaBank, including related customer agreements. As part of this transaction,
we also licensed certain rights to page composition technology under development
at Bitstream. (See "Acquisition of MediaBank".) MediaBank enables workgroup
productivity, workflow, and content management associated with a wide range of
media elements including text, documents, images, movies, graphics, sounds, and
fonts used in the publishing process for corporations, publishers, and digital
service providers. The MediaBank product has been sold primarily through
indirect channels, including value-added resellers ("VARs"). We anticipate that
we will distribute certain of the existing EPS products, other than MediaBank,
through these indirect distribution channels in 1999.

RESEARCH AND DEVELOPMENT

EPS operates in an industry that changes technology rapidly, and its ability
to compete and operate successfully depends on, among other factors, its ability
to anticipate such change. In addition, EPS relies upon the rapid development of
products that support standards such as SGML and XML to differentiate itself
from others. Accordingly, we are committed to the development of new products,
to the continuing evaluation of new technologies, and to participating in
standard setting, such as through the World Wide Web Consortium. During 1998,
EPS made significant investments in research and development in new products for
use on or in conjunction with the Internet and the Web, particularly
improvements to our DynaBase Dynamic Web Publishing System. The rapid changes
that characterize these markets may require that we make substantial additional
investments in research and development in order to respond to unforeseen market
or technological developments. We expect to make significant investments in 1999
in

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a new architecture for all our EPS products and in the integration of our EPS,
MediaBank, and PDM product lines.

INTELLECTUAL PROPERTY RIGHTS

The EPS operating segment has obtained patents on certain aspects of its
technology and registers copyrights to certain of its products on an ongoing
basis. However, we believe that, in general, patents, copyrights, and similar
intellectual property rights are less important to the ability of the EPS
operating segment to compete successfully in its markets than are the currency
of the technology and the know-how and ability of its development personnel.
Certain of our EPS technologies include database technology from third parties,
which we license pursuant to royalty-free licenses expiring in 2003.

COMPETITION

The market for Electronic Publishing Solutions is characterized by a number
of large participants offering full or partial solutions, based on both
proprietary formats and open standards-based formats. Participants in this
market include Adobe Systems, Inc. and its affiliates, an affiliate of Open
Market Inc., Quark Inc., SoftQuad International, Inc., Vignette Corporation, and
Enigma. As EPS's products have expanded to encompass aspects of content and
document management, EPS has faced competition from organizations such as
Documentum, Inc. and Lotus Development Corporation in certain parts of its
markets. As the market for Electronic Publishing Solutions grows, we expect to
face additional competition from participants offering standards-based solutions
such as those offered by us. We also face limited competition in certain market
segments from large companies such as Oracle Corporation, International Business
Machines Corporation, and so-called "Big Five" consulting organizations, with
specialized product or combined product and service offerings. Many of these
competitors have substantially greater development, marketing, sales, and
financial resources than does Inso. We believe that the principal competitive
factors in this market are product quality, scalability, functionality, and
completeness of solution, with price being a secondary factor.

PRODUCT DATA MANAGEMENT PRODUCTS

In December 1998, we acquired all of the outstanding stock of Sherpa Systems
Corporation. (See "Acquisition of Sherpa".) Sherpa is a leading provider of
product data management solutions that manage mission-critical information about
an enterprise's most important assets, its products, through the product
lifecycle process of design, testing, manufacturing, and delivery. Sherpa's
solutions allow customers to administer networks of design centers and
manufacturing sites within a single process that insures quality and design
integrity throughout the production process. Sherpa forms the core of the new
Product Data Management ("PDM") operating segment within Inso.

Our PDM products consist of a line of products designed to meet the needs of
large manufacturers and other businesses that need to efficiently and
effectively manage product-related information and the deployment of that
information in product development, manufacturing, sales, service, and other
departments of their extended enterprises. Our PDM products provide document
management, change control, and workflow functionality, and frequently are
integrated with other software applications in the enterprise, including
Computer Aided Design ("CAD") tools and Manufacturing Resource
Planning/Enterprise Resource Planning (MRP/ERP) systems.

The primary products of the PDM operating segment are the Sherpa Design
Management System ("DMS"), the repository in which product information is
stored, and the applications that interface with that repository. Sherpa DMS is
available on Windows NT and a variety of UNIX platforms. Our latest PDM
applications suite is SherpaWorks 2.0, which is available with either a Windows
client or a Web interface to internet browsers, such as Netscape Navigator and
Microsoft Explorer. Our other application

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interfaces to Sherpa DMS are the Sherpa PIMS toolkit and Sherpa IPD both
available for a variety of UNIX platforms.

RESEARCH AND DEVELOPMENT

PDM operates in an industry that is subject to considerable technological
evolution, and its ability to compete successfully in its markets requires that
it be able to forecast and develop products in anticipation of such change. In
addition, the PDM products are used in mission-critical business processes of
many of the world's largest businesses. Accordingly, we must continue to invest
in our products to improve our scalability and reliability as the scope and
importance of our customers' implementations grows. Our position as an
enterprise software vendor to large enterprises also requires that we constantly
invest in making our products adhere to open standards for communication and
data interchange with other applications. We expect to make significant
investments in 1999 in the SherpaWorks products.

INTELLECTUAL PROPERTY RIGHTS

The PDM operating segment does not have patents on its technologies,
although we do intend to register copyrights to certain of its products on an
ongoing basis. Due to the nature of its business, we believe that the domain
expertise of its personnel and its knowledge of its customers' processes are
more important competitive factors than such intellectual property rights. The
PDM operating segment also licenses database technology from Oracle Corporation,
which is included in its products, and the loss of this license could have a
material adverse effect on our ability to meet our customers' needs.

COMPETITION

Competition in the markets for PDM products is significant. PDM's products
compete with those of a number of other vendors, including an affiliate of SDRC,
Parametric Technology Corporation, and Matrix-One, Inc. In addition, there are a
number of significant enterprise software vendors, including SAP and Oracle
Corporation that are potential entrants into the market currently served by the
PDM operating segment. We believe that the primary competitive factors in PDM's
markets are scalability, configurability, implementation cost, implementation
support, and support for multiple product design environments, with price being
a secondary factor. Most of PDM's competitors have substantially greater
financial, marketing, and sales resources than does Inso.

DYNAMIC DOCUMENT EXCHANGE PRODUCTS

Dynamic Document Exchange ("DDE") products enable users to filter, view,
copy, print, and distribute electronic information over LANs, WANs, and the Web,
regardless of format or structure. These products permit users to access native
documents without the originating application, to convert information from one
format to another, and to publish information on demand to the Web directly from
the original document, without any conversion or transformation.

Our DDE products include our file-viewing and conversion products and our
"on demand" Web publishing products. These products allow organizations to share
documents across networks, intranet, and Internet environments and electronic
mail systems with different applications and operating system platforms. These
products include our Quick View Plus-Registered Trademark- enterprise viewing
product, the Outside In-Registered Trademark- OEM Viewing Technology, and the
Outside In-Registered Trademark- HTML Export OEM product. Quick View Plus
provides businesses and consumers with the ability to view, copy, and print
files originating in more than 250 applications and in disparate operating
system environments. Our Outside In-Registered Trademark- Viewing Technology and
HTML Export OEM products provide file viewing and Web delivery functionality to
software vendors and corporate software developers. During 1998 we released i)
the first version of Outside In-Registered Trademark- Server, an application
that provides systems integrators and corporate developers with the ability to
publish native format types directly to the Web, ii) the first version of the
Outside In OEM Viewing Technology that runs

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on the Windows CE operating system for handheld devices, and iii) a new version
of Quick View Plus, including the version that runs on certain types of UNIX
operating systems. Also during 1998 we began development on a new version of
HTML Export that is intended to support XML output.

The DDE products are marketed worldwide to original equipment manufacturers
("OEMs") of computer hardware, software, and consumer electronics products as
well as directly and indirectly to corporations and government organizations.
The DDE operating segment is served by an OEM sales organization that primarily
sells DDE products and by a dedicated direct sales force. The DDE business also
uses a worldwide network of channel partners to reach the retail and low-volume
market segments. These channel partners are typically responsible for the
manufacturing and distribution of Quick View Plus for retail sale in a
particular geographic region.

On December 22, 1998, we acquired the outstanding stock of Venture Labs,
Inc., owner of Paradigm Development Corporation, a developer of Java-based
document conversion and viewing products. (See "Acquisition of Paradigm".)
Paradigm, which is headquartered in Vancouver, British Columbia, is being
integrated into the DDE operating segment. Paradigm's main product is the
DOQView-TM- Java file filtering and viewing technology for both OEM and direct
corporate use, which will be released in 1999.

RESEARCH AND DEVELOPMENT

Since DDE operates in an industry that changes technology rapidly and has
significant competition, continued product acceptance requires rapid response to
changing technology and market conditions. Product currency, particularly with
respect to new versions of popular desktop products, such as Microsoft Office,
is a requirement of both the OEM and direct markets served by the DDE products.
As a result, the DDE operating segment must continue to invest in rapid support
for new application formats. In addition, the OEM portion of DDE's market
requires that DDE products run on new operating system platforms, such as
Windows CE, and new languages, such as Java, on a continuing basis. Accordingly,
we must continue to invest on an ongoing basis in our products. During 1998, DDE
made significant investments in development related to the creation of a new
product architecture, which is designed to permit rapid response to new
requirements for application format and operating system support. We expect to
continue to make significant investments in 1999 in this new architecture.

INTELLECTUAL PROPERTY RIGHTS

The DDE operating segment does not have patents on its technologies,
although we register copyrights to certain of its products on an ongoing basis.
Due to the nature of its business, we believe that product currency and
timeliness of upgrades and platform support are more important to our
competitive position than are patents or other intellectual property rights.

COMPETITION

Competition in the markets for DDE products is significant. Our viewing and
conversion products and our on demand Web publishing system compete with
offerings from Verity Inc. in the OEM market and from other proprietary file
viewing products. This competition intensified during 1998. We believe that the
principal competitive factors in the direct corporate and government market are
product quality, compatibility with multiple applications and operating systems,
and update frequency, with price being a secondary factor. We believe that the
principal competitive factors in the OEM market for Dynamic Document Exchange
products are price, format and operating system coverage, and ease of
implementation.

LEXICAL AND LINGUISTIC PRODUCTS

Until April 23, 1998, we operated a segment that sold Lexical and Linguistic
products. On April 23, 1998, we sold those assets, including the proofing tools,
reference works, and information management tools products as well as all
customer and supplier agreements related to the products to Lernout &

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Hauspie Speech Products, NV ("Lernout & Hauspie"). Lernout & Hauspie specializes
in the development of linguistic tools for various purposes, including voice
recognition and processing. (See "Sale of Linguistic Assets".)

The products of the Lexical and Linguistic operating segment included
International CorrectSpell-TM-, a spelling correction system;
CorrectText-Registered Trademark- Grammar Correction System, an English grammar
correction technology used in word processors; International ProofReader-TM-, a
multilingual proofreading system available in 10 languages; and the
IntelliScope-Registered Trademark- family of linguistic search and retrieval
tools. Included in the disposition was Level 5 Research, Inc., maker of the
Quest database search product, which had been incorporated into the Lexical and
Linguistic operating segment.

Lexical and Linguistic products were sold almost exclusively on a direct
basis to OEMs to embed in common desktop applications and consumer electronic
devices. Prior to the disposition of the Lexical and Linguistic operating
segment, our OEM sales force sold both Dynamic Document Exchange and Lexical and
Linguistic products.

RESEARCH AND DEVELOPMENT

We operated the Lexical and Linguistic operating segment in two parts of the
software industry: the mature proofing tools and reference works markets that
were not as susceptible to rapid technological change as other parts of the
industry, and the rapidly changing and evolving linguistic search market.
Product development issues in the proofing tools and reference works markets
were focused on platform support and currency with European language changes. In
the linguistic search market, product development issues were predominantly
associated with improving accuracy and speed of retrieval against increasingly
large data collections. Overall, the level of development expenditure required
for Lexical and Linguistic products was lower than that in our current operating
segments. During the period of our ownership in 1998, we did not make
significant investments in new technology initiatives for the Lexical and
Linguistic products.

INTELLECTUAL PROPERTY RIGHTS

The Lexical and Linguistic operating segment obtained, prior to its
disposition, a number of patents on its proofing tools and search technologies,
and registered copyrights to its products on a regular basis. However, it was
our experience that continued improvement of lexical information and ease of
implementation were more important to our competitive position than were
patents, copyrights, and similar intellectual property rights. The Lexical and
Linguistic operating segment licensed significant lexical and linguistic content
from third party suppliers, and these license agreements were very important to
maintaining its competitive position. It was our experience that there were
sufficient potential suppliers of such content, alternative sources were
generally available, and that the Lexical and Linguistic operating segment was
not reliant on any particular vendor.

COMPETITION

During the period of our ownership of the Lexical and Linguistic operating
segment, the most significant competition came from the internal development
capabilities of large OEM customers, such as Microsoft Corporation. We believe
that the principal competitive factors in the markets for our Lexical and
Linguistic products were price, product quality, ease of implementation,
language coverage, and platform support.

RESEARCH AND DEVELOPMENT

During 1998, 1997, and 1996, our expenditures for developing new products
and product enhancements were $24,435,000, $28,449,000, and $18,751,000,
respectively. These expenditures represented 41%, 35%, and 27%, respectively, of
total revenues for those periods. Of these amounts, $4,906,000, $6,355,000,

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and $2,865,000, respectively, were capitalized in accordance with applicable
accounting principles and are subject to amortization over subsequent periods.
The balance was charged as product development expense.

ACQUISITION OF SYNEX

On March 12, 1998, we acquired Synex Information AB, of Stockholm, Sweden,
through a purchase of all the stock of its parent, ViewPort Development AB, for
$2,500,000 using available cash. Synex is the developer of the Synex ViewPort
browser engine and related application development toolkits for the viewing of
SGML information. The transaction was accounted for as a purchase and included
certain technology under research and development, which resulted in a charge to
our consolidated results for the quarter ended March 31, 1998 of $600,000, or
$0.04 per share. (See Note 4 of "Notes to Consolidated Financial Statements" for
additional information with respect to acquisitions.) Synex operates as part of
the Electronic Publishing Solutions business under the Inso name.

ACQUISITION OF MEDIABANK

On August 28, 1998, we acquired the MediaBank Media Asset Management system
and related technologies from Bitstream Inc. for $11,900,000 using available
cash. MediaBank enables workgroup productivity, workflow, and content management
associated with a wide range of media elements, including text, documents,
images, movies, graphics, sounds, and fonts used in the publishing process for
businesses, publishers, and digital service providers. The transaction also
included a license to Bitstream's PageFlex page composition technology for an
additional $600,000. The transaction was accounted for as a purchase and
included certain technology under research and development, which resulted in a
charge to our consolidated results for the quarter ended September 30, 1998 of
$7,500,000, or $0.49 per share. (See Note 4 of "Notes to Consolidated Financial
Statements" for additional information with respect to acquisitions.)

ACQUISITION OF SHERPA

In December 1998, we acquired all of the outstanding stock of privately held
Sherpa Systems Corporation for cash of approximately $28,700,000 and warrants to
purchase 1,456,458 shares of Inso common stock. The warrants have a 24-month
term and the right to purchase shares of common stock at an exercise price of
$23.50 per share. The total consideration paid for the acquisition was
approximately $36,000,000 and it was accounted for as a purchase. The
acquisition included certain technology under research and development, which
resulted in a charge to our consolidated results for the quarter ended December
31, 1998 of $12,000,000, or $0.78 per share. (See Notes 4 and 15 of "Notes to
Consolidated Financial Statements" for additional information with respect to
acquisitions.)

ACQUISITION OF PARADIGM

On December 22, 1998, we acquired Venture Labs Inc. and its subsidiary
Paradigm Development Corporation for $4,800,000 in cash and the assumption of
certain liabilities. The acquisition was financed using available cash.
Paradigm, based in Vancouver, British Columbia, is the developer of the
DOQView-TM- Java file filtering and viewing technology for both OEM and direct
corporate use. The acquisition was accounted for as a purchase, and included
certain technology under research and development, which resulted in a charge to
our consolidated results for the quarter ended December 31, 1998 of $1,800,000,
or $0.12 per share. (See Note 4 of "Notes to Consolidated Financial Statements"
for additional information with respect to acquisitions.) Paradigm operates as
part of the Dynamic Document Exchange segment under the Inso name.

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ACQUISITION OF AIS

On January 12, 1999, we acquired AIS Software S.A. (AIS Software) from
Berger-Levrault S.A., a leading French publisher, for approximately $3,000,000
using available cash. AIS Software, based in Paris, France is the developer of
Balise, an SGML and XML transformation tool and scripting language, as well as
Dual Prism, a Web-based XML and SGML publishing system. (See Note 15 of "Notes
to Consolidated Financial Statements" for additional information.) AIS will
operate as part of the Electronic Publishing Solutions segment under the Inso
name.

SALE OF LINGUISTIC ASSETS

On April 23, 1998, we sold our linguistic software assets to Lernout &
Hauspie Speech Products N.V. for $19,500,000, plus an additional amount for
certain receivables net of certain liabilities. The purchase price was paid 50%
in cash and 50% in the form of a note, which was converted into shares of
Lernout & Hauspie common stock in June 1998. We sold the Lernout & Hauspie
common stock in June 1998. The additional consideration for the other net assets
was paid in cash. Included in the assets transferred to Lernout & Hauspie were
all of Inso's linguistic software products, including its proofing tools,
reference works, and information management tools; the Quest database search
technology acquired with the Level Five Research, Inc. 1997 acquisition, and all
customer and supplier agreements related to those products. In connection with
the sale, we recorded direct transaction costs, costs to write-off capitalized
software and other assets, estimated lease and facility costs, and other
accruals for costs directly associated with the sale. As a result, we reported a
pre-tax gain of $13,289,000.

INTERNATIONAL OPERATIONS

Our international operations primarily support direct and indirect
distribution of products to corporate and governmental customers. We increased
the marketing of our products to customers outside the United States but did not
achieve growth in revenues from foreign customers in 1998. The marketing of
products to customers outside the United States increases the risk to our
revenues associated with fluctuations of the U.S. dollar in relation to foreign
currencies. Such fluctuations could also result in increased operating expenses
associated with foreign operations.

MARKETING, SALES, AND DISTRIBUTION

Our sales and marketing organization, consisting of 274 individuals, is
managed from our headquarters in Boston, Massachusetts, and includes sales
representatives or account managers in several major markets worldwide. Our
corporate and governmental sales efforts are conducted through sales forces
dedicated to each of our product lines, under unified geographic sales
management. We conduct our OEM sales through a dedicated account management
program for large customers and through worldwide new business development
efforts.

Inso, through its various subsidiaries, currently has operations in many
major European countries, as well as in Japan and Australia. These operations
manage sales of our products to end-users directly and through networks of
value-added resellers and distributors, as well as to OEMs. Approximately 24% of
our revenues during 1998 originated with customers outside the United States.

EMPLOYEES

As of December 31, 1998, we had 654 employees, including 277 in research and
development, 274 in sales and marketing, and 103 in financial and administrative
positions.

We believe that our future success will depend in large part upon our
continued ability to recruit and retain highly qualified technical, managerial,
and marketing personnel. To date, we have been successful in

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attracting and retaining skilled employees. None of our employees is represented
by a labor union, and we consider our relationship with our employees to be
satisfactory.

ITEM 2. PROPERTY

Our corporate headquarters is located in Boston, Massachusetts, where we
lease approximately 42,500 square feet of space. This lease term expires
November 30, 2005. The DDE business leases approximately 28,230 square feet of
space in downtown Chicago, Illinois, with a lease term expiring September 2006.
The EPS segment leases approximately 44,300 square feet of space in Providence,
Rhode Island. This lease has a term expiring in January 2007, and includes
options on contiguous space at fixed rate as well as extension provisions. The
PDM segment leases approximately 49,954 square feet of space in Milpitas,
California, with a lease term expiring November 2003, with an option to extend
the term for a period of five years. The DDE segment also leases approximately
15,223 square feet of space in Vancouver, British Columbia, with a lease term
expiring September 2003. We lease an aggregate of approximately 24,000 square
feet of office space in Kansas City, Missouri, and Scottsdale, Arizona for the
DDE segment and in Portland, Oregon, Boulder, Colorado, and Paris, France for
the EPS segment. In addition, we lease office space in the United States and
overseas for our worldwide marketing and sales activities. We do not own any
real property.

We believe that the space currently under lease to us is adequate for our
current needs and that suitable additional or substitute space will be available
as needed to accommodate further physical expansion of our operations and for
additional sales offices.

ITEM 3. LEGAL PROCEEDINGS

During February 1999, certain shareholders of Inso filed seven putative
class action lawsuits against Inso and certain of Inso's officers and employees
in the United States District Court for the District of Massachusetts. The
lawsuits are captioned as follows: MICHAEL ABRAMSKY V. INSO CORPORATION, ET AL.,
Civ. Action No. 99-10193; RICHARD B. DANNENBERG V. INSO CORPORATION, ET AL.,
Civ. Action No. 99-10195; JACK SMITH V. INSO CORPORATION ET AL., Civ. Action No.
99-10208; CHAVY WEISZ V. INSO CORPORATION, ET AL., Civ. Action No. 99-10200;
ROBERT C. KRAUSER V. INSO CORPORATION, ET AL., Civ. Action No. 99-10366;
JEAN-MARIE LARCHEVEQUE V. INSO CORPORATION, ET AL., Civ. Action No. 99-10299;
and THOMAS C. MCGRATH V. INSO CORPORATION, ET AL., Civ. Action No. 99-10389.

These lawsuits were filed following our announcement on February 1, 1999
that we planned to restate our revenues for the first three quarters of 1998.
Each of the complaints assert claims for violations of Section 10(b) of the
Securities Exchange Act of 1934 and Rule 10b-5 of the Securities and Exchange
Commission as well as a claim for the violation of Section 20(a) of the Exchange
Act. The plaintiffs allege that the defendants prepared and issued deceptive and
materially false and misleading statements to the investing public. They seek
unspecified damages. We have been informed that the plaintiffs will seek to
consolidate the above lawsuits into one consolidated action. We believe the
claims are subject to meritorious defenses, which we plan to assert during the
lawsuit. We cannot predict the ultimate resolution of these actions at this
time, and there can be no assurance that the litigation will not have a material
adverse impact on our financial condition and results of operations.

As soon as we discovered that it could be necessary to restate certain of
our financial results, we immediately and voluntarily provided this information
to the U.S. Securities and Exchange Commission, which is in the process of
conducting an informal inquiry.

We are also subject to various legal proceedings and claims that arise in
the ordinary course of business. We currently believe that resolving these
matters will not have a material adverse impact on our financial condition or
our results of operations.

10

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

None.

EXECUTIVE OFFICERS OF THE REGISTRANT

Paul R. Anderson, who is 39 years old, has been Vice President, General
Manager of Product Data Management since December 1998. He joined Inso in
November 1998 as Vice President, Corporate Development. Prior to joining Inso,
Mr. Anderson held various senior management positions with Adobe Systems
Incorporated, beginning in 1988, most recently as Vice President of Type and
Content Products and Vice President and General Manager of the Publishing
Division.

Bruce G. Hill, who is 35 years old, was Vice President, General Counsel, and
Secretary of Inso from March 1994 until February 1999 and has been Vice
President of Business Development since July 1997. Prior to joining Inso, Mr.
Hill had been an associate attorney specializing in corporate and mergers and
acquisitions matters at the law firm of Skadden, Arps, Slate, Meagher & Flom in
Boston, Massachusetts, from 1988 until March 1994.

Stephen O. Jaeger, who is 54 years old, has been Chief Executive Officer
since the end of March 1999. In mid-March 1999, Mr. Jaeger was elected Chairman
of the Board and continues to serve in that capacity. After a brief period as an
independent consultant, Mr. Jaeger joined privately held PharmaCom Group, Inc.
in February 1999 as a principal, director, and officer. From December 1997 until
October 1998, Mr. Jaeger was Executive Vice President and Chief Financial
Officer and a director at Clinical Communications Group, Inc. From March 1995
until September 1997, Mr. Jaeger served as Vice President and Chief Financial
Officer and Treasurer of The Perkin-Elmer Corporation. Mr. Jaeger was Chief
Financial Officer of Houghton Mifflin Company from 1988 until March 1995.

Kirby A. Mansfield, who is 44 years old, has been President of the Company
since March 1999. From January 1999 through February 1999, Mr. Mansfield was
Executive Vice President of Inso. From July 1997 through December 1998, Mr.
Mansfield was Vice President and General Manager of Inso Boston. From June 1994
through June 1997, Mr. Mansfield was Vice President of Business Development.
From the inception of Inso until June 1994, Mr. Mansfield was Vice President of
Marketing and Business Development. Mr. Mansfield joined Houghton Mifflin
Company in July 1989 initially as a consultant to the Software Division and
subsequently as the Division's Director of Technical Development. Mr. Mansfield
was appointed a Vice President of the Software Division in February 1992 and
became Vice President and Director of Marketing and Business Development of the
Software Division in October 1993.

Graham Marshall, who is 51 years old, has been Vice President, General
Manager of Electronic Publishing Solutions since January 1997. Prior to joining
Inso, Mr. Marshall held various key international electronic publishing
positions within Reed Elsevier beginning in 1981. Mr. Marshall held the
positions of Managing Director of Butterworth Asia from September 1996 to
January 1997, President of Butterworth Legal Publishers from April 1995 to
September 1996, and manager of business units in the United Kingdom, United
States, and Asia from January 1988 to April 1995.

Michael E. Melody, who is 55 years old, has been Vice President, Strategic
Planning and Operations of Inso since January 1997. Mr. Melody was Vice
President and General Manager of Information Products of Inso from March 1996
until January 1997. From October 1994 through February 1996, Mr. Melody was
Principal of Michael E. Melody, Consulting. From October 1990 through September
1994, Mr. Melody was Executive Vice President, College and Software Publishing
of Houghton Mifflin. Prior to joining Houghton Mifflin, Mr. Melody held various
executive positions with Simon & Schuster, Macmillan Publishing Company, and
Prentice-Hall, Inc.

Patricia A. Michaels, who is 32 years old, has been Assistant Vice President
and Corporate Controller of Inso since September 1997. From April 1997 to
September 1997, Ms. Michaels was the Director of

11

Accounting and Finance. From January 1996 to April 1997, Ms. Michaels was the
Finance Manager. Prior to joining Inso, Ms. Michaels had been employed with
Ernst & Young LLP since 1989.

Scott D. Norder, who is 33 years old, has been Vice President, General
Manager of Dynamic Document Exchange since January 1997. Mr. Norder became Vice
President and General Manager of Inso Chicago in June 1995. Mr. Norder was Vice
President of Engineering for Systems Compatibility Corporation, now Inso
Chicago, from April 1991 to June 1995. Prior to that time Mr. Norder held key
leadership positions within the development organization of Systems
Compatibility Corporation since 1987.

Betty J. Savage, who is 40 years old, has been Vice President, Chief
Financial Officer, and Treasurer of Inso since March 1994. Prior to joining
Inso, Ms. Savage had been employed with Ernst & Young LLP since 1980.

Paul A. Savage, who is 48 years old, has been Vice President of Worldwide
Sales and Service since October 1997. Previously, Mr. Savage was Vice President
of Sales and Service with Inso's Electronic Publishing Solutions group in
Providence, Rhode Island. Prior to joining Inso in October 1996, Mr. Savage
spent more than 17 years at Digital Equipment Corporation. His most recent
assignment at Digital was Director of Worldwide Sales Operations for the Network
and Systems Integration Services business unit.

12

PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

The common stock of Inso trades on the Nasdaq National Market of The Nasdaq
Stock Market under the symbol "INSO." The following table sets forth the high
and low sale prices of Inso's common stock for the fiscal periods listed below
as reported on the Nasdaq National Market. Such information reflects interdealer
prices, without retail markup, markdown, or commission, and may not represent
actual transactions.



1998 1997
-------------------- --------------------

QUARTER ENDED HIGH LOW HIGH LOW
- --------------------------------------------------------------------------- --------- --------- --------- ---------
March 31................................................................... $ 19.25 $ 11.13 $ 43.25 $ 28.50
June 30.................................................................... 21.63 10.63 44.63 17.88
September 30............................................................... 22.25 13.63 21.75 9.88
December 31................................................................ 29.00 15.25 13.63 9.38


As of March 29, 1999, Inso's common stock was held by 427 holders of record.
Inso has paid no dividends on its common stock since its formation and has no
current plans to do so.

In December 1998 Inso acquired all of the outstanding stock of privately
held Sherpa Systems Corporation ("Sherpa"). In connection with the acquisition,
Inso issued warrants to purchase 1,456,458 of Inso's common stock to the
stockholders of Sherpa. The warrants have a 24-month term and the right to
purchase shares of Inso's common stock at an exercise price of $23.50 per share.
(See Notes 4 and 15 of "Notes to Consolidated Financial Statements" for
additional information.)

ITEM 6. SELECTED FINANCIAL DATA

STATEMENT OF OPERATIONS DATA



YEARS ENDED DECEMBER 31
----------------------------------------------------------

(IN THOUSANDS EXCEPT PER SHARE AMOUNTS) 1998(1) 1997(1) 1996(1) 1995(1) 1994
- ------------------------------------------------------ ---------- ---------- ---------- ---------- ----------
Net revenues.......................................... $ 60,094 $ 81,869 $ 70,534 $ 43,387 $ 23,463
Gross profit.......................................... 47,444 72,058 61,362 37,595 20,389
Restructuring expenses................................ 0 5,848 0 0 0
Purchased in-process research and development......... 21,900 6,100 38,700 5,500 0
Total operating expenses (3).......................... 86,019 73,930 75,439 26,017 11,856
Operating (loss) income............................... (38,575) (1,872) (14,077) 11,578 8,533
Gain on sale of linguistic software net assets (2).... 13,289 0 0 0 0
(Loss) income before provision for income taxes....... (20,604) 2,504 (11,073) 13,046 8,852
Provision for income taxes............................ (1,035) 2,944 10,207 7,052 3,189
Net (loss) income (2,3)............................... (19,569) (440) (21,280) 5,994 5,663
(Loss) earnings per common share...................... $ (1.30) $ (0.03) $ (1.61) $ .49 $ . 49
(Loss) earnings per common share-assuming dilution.... $ (1.30) $ (0.03) $ (1.61) $ .49 $ .48


13

BALANCE SHEET DATA



DECEMBER 31
----------------------------------------------------------

(IN THOUSANDS) 1998 1997 1996 1995 1994
- ------------------------------------------------------ -------------- --------- --------- --------- ---------
Working capital....................................... $ 42,277 $ 85,558 $ 84,261 $ 55,460 $ 15,522
Deferred income tax benefit, net...................... 0 5,917 4,930 3,847 4,175
Total assets.......................................... 163,219 138,083 136,272 91,129 33,494
Long-term debt........................................ 450 0 0 0 0
Stockholders' equity.................................. 109,174 115,478 113,413 75,163 27,614


(1) Inso's 1995 results include the operations of Systems Compatibility
Corporation since its acquisition on April 1, 1995. Inso's 1996 results
include the operations of Electronic Book Technologies, Inc. and ImageMark
Software Labs since their acquisition dates of July 16, 1996 and January 9,
1996, respectively. Inso's 1997 results include the operations of
Mastersoft, Level Five Research, Inc., and Henderson Software, Inc. since
their acquisition dates of February 6, 1997, April 22, 1997, and November
24, 1997, respectively. Level Five Research, Inc. was subsequently sold on
April 23, 1998. Inso's 1998 results include the operations of ViewPort
Development AB, MediaBank, Sherpa Systems Corporation, and Venture Labs,
Inc. since their acquisitions dates of March 12, 1998, August 28, 1998,
December 4, 1998 and December 22, 1998, respectively. (See Notes 4 and 15 of
"Notes to Consolidated Financial Statements".)

(2) Inso's 1998 results include a gain of $13,289,000 on the sale of Inso's
linguistic software net assets to Lernout & Hauspie Speech Products N.V. on
April 23, 1998. (See Note 5 of "Notes to Consolidated Financial
Statements").

(3) Inso's 1998 results include a charge of $4,000,000 relating to an
international distributor relationship (See Note 13 of "Notes to
Consolidated Financial Statements").

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

RESULTS OF OPERATIONS

We derive our revenues primarily from one-time and annual licenses with
corporate, government, and OEM customers and channel-partners; software
maintenance fees from site-license agreements with corporate and government
customers; one-time fees for direct licenses to consumers; and royalties,
including initial nonrefundable royalties, from license arrangements with
channel-partners and OEMs. Revenues from site-license agreements generally
consist of a one-time license fee based on the number of individual users
licensed or an annual distribution license fee based on the extent of the
customer's distribution. For each site license agreement, an annual software
maintenance fee is calculated based upon a percentage of the one-time or annual
license fee. Payment of the maintenance fee permits customers to receive updates
and enhancements to the software licensed for the duration of the maintenance
agreement. Royalty revenues are earned in one of the following ways: as a
percentage of net revenues from product unit sales by licensees that incorporate
our products, as a fixed per-unit royalty, or as a regular periodic fee based on
estimated shipments or usage over time.

We generate a significant portion of our revenue from customers outside the
United States. Such revenues totaled 24%, 21%, and 22% of total net revenue for
the years ended December 31, 1998, 1997, and 1996, respectively. We expect that
the international market will continue to account for a significant portion of
our total business. Our export revenues are transacted primarily in U.S.
dollars. Therefore, we believe that we are not exposed to significant risk with
respect to changing currency exchange rates in connection with our business with
international customers. We generally denominate the prices for our corporate
and end-user products sold internationally in U.S. dollars. Business with
overseas end-users may

14

be subject to greater currency exchange rate risk in the future. (See "Certain
Factors that May Affect Future Operating Results.")

Cost of revenues primarily comprises the amortization of capitalized product
development costs and certain assets from acquisitions and license agreements
described in Note 4 of the "Notes to Consolidated Financial Statements"; royalty
expense for the licensing of technology; fulfillment; and service and support
costs. The level of amortization expense of capitalized product development
costs is directly related to the amount of product development costs capitalized
in each year and the time frame in which a specific product is made available
for general release to customers.

The following table sets forth, for the periods indicated, certain income
statement data expressed as a percentage of revenues.

PERCENTAGE OF REVENUES



YEARS ENDED
DECEMBER 31
------------------

1998 1997 1996
---- ---- ----
Net revenues........................................................................................ 100% 100% 100%
Cost of revenues.................................................................................... 21 12 13
---- ---- ----
Gross profit...................................................................................... 79 88 87
Operating expenses:
Sales and marketing............................................................................... 46 29 16
Product development............................................................................... 33 27 23
General and administrative........................................................................ 26 18 12
Amortization of intangible assets................................................................. 3 2 1
Restructuring expenses............................................................................ -- 7 --
Purchased in-process research and development....................................................... 36 7 55
---- ---- ----
Total operating expenses............................................................................ 144 90 107
Operating loss...................................................................................... (65) (2) (20)
Net investment income............................................................................. 8 5 4
Gain on sale of linguistic software net assets.................................................... 22 -- --
---- ---- ----
(Loss) income before provision for income taxes..................................................... (35) 3 (16)
(Benefit) provision for income taxes................................................................ (2) 4 14
---- ---- ----
Net loss............................................................................................ (33)% (1)% (30)%
---- ---- ----
---- ---- ----


YEAR ENDED DECEMBER 31, 1998, COMPARED TO YEAR ENDED DECEMBER 31, 1997

Revenues for 1998 decreased $21,775,000, or 27%, to $60,094,000 compared to
$81,869,000 for 1997. On April 23, 1998, we sold our linguistic software assets
to Lernout & Hauspie Speech Products N.V. ("Lernout & Hauspie) for $19,500,000,
plus an additional amount for certain receivables net of certain liabilities.
Excluding the revenues associated with the assets sold to Lernout & Hauspie, net
revenues increased approximately 11% to $53,116,000 for 1998 compared to
$47,818,000 for 1997. Excluding the revenues associated with the assets sold to
Lernout & Hauspie, revenues from direct and indirect product licenses to
corporations and other end-users represented approximately 42% of the revenue
total for 1998. Of the total revenues in 1998, approximately 11% were revenues
from the acquisitions of Sherpa Systems Corporation, Paradigm Development
Corporation, MediaBank, and ViewPort Development. Net revenues declined in 1998
over 1997 also as a result of an increase of $2,147,000 in returns, refunds, and
allowances. Revenues from product licenses in 1998 decreased $24,902,000, or
32%, to $51,758,000 compared to $76,660,000 for 1997. The decline was mainly due
to the sale of our linguistic assets to Lernout and

15

Hauspie as noted above as well as a decline in revenue from our Dynamic Document
Exchange operating segment. Service revenues in 1998 increased $3,127,000, or
60%, to $8,336,000 compared to $5,209,000 for 1997. The increase was mainly due
to an increase in maintenance support and consulting sold with our product
offerings as well as added service revenues from the acquisition of the Product
Data Management segment in December 1998.

Revenues from the Dynamic Document Exchange segment declined by
approximately 9% from $31,362,000 in 1997 to $28,585,000 in 1998. The decline
was mainly due to lower sales of Quick View Plus as we exited our retail
business and experienced lower volume with corporate customers. Revenues from
the Electronic Publishing Solutions and Product Data Management segments
increased 49% from $16,441,000 in 1997 to $24,557,000 in 1998. The increase was
primarily related to our DynaBase product that was launched at the end of 1997
as well as the addition of the PDM products in December 1998. Revenues from the
Lexical and Linguistic segment declined by $27,114,000 from $34,066,000 in 1997
to $6,952,000 in 1998 as a result of the sale to Lernout & Hauspie mentioned
above.

Gross profit decreased $24,614,000, or 34%, from $72,058,000 for 1997 to
$47,444,000 for 1998. Excluding the gross profit associated with the assets sold
to Lernout & Hauspie, gross profit decreased $172,000, or less than 1%, to
$41,385,000 for 1998 from $41,557,000 for 1997. Gross profit as a percentage of
revenues, excluding the gross profit associated with the assets sold to Lernout
& Hauspie, was 78% for 1998 compared to 87% for 1997. The decrease in the gross
margin from 1998 to 1997 was primarily due to an increase in amortization
expense for capitalized software in 1998 as well as amortization related to
certain customer licenses acquired through the acquisition of Sherpa Systems
Corporation of $1,055,000. Additionally, the cost to provide service revenue
increased at a faster rate than the associated revenue thereby contributing to
the decline in the gross margin percentage.

Total operating expenses increased $12,089,000 to $86,019,000 for 1998 from
$73,930,000 for 1997. Included in the total operating expenses for 1998 were
acquisition charges of $21,900,000 for certain purchased technology under
research and development by Sherpa Systems Corporation, Paradigm Development
Corporation, MediaBank media asset management system and ViewPort Development AB
at the time of the 1998 acquisitions. Included in total operating expenses for
1997 were acquisition charges of $6,100,000 for certain purchased technology
under research and development by Level Five Research, Inc., Henderson Software,
and Mastersoft products and technologies at the time of the 1997 acquisitions
and restructuring expenses of $5,848,000 relating to our Information Products
and certain of the Information Management Tools product lines. Excluding the
1998 and 1997 aforementioned special charges as well as the operating expenses
associated with the assets sold to Lernout & Hauspie, operating expenses
increased $10,137,000, or 20%, to $61,556,000 for 1998 compared to $51,419,000
for 1997.

Sales and marketing expenses consist primarily of salaries, commissions, and
bonuses for sales and marketing personnel and promotional expenses. Sales and
marketing expenses increased $3,915,000, or 17%, to $27,463,000 for 1998 from
$23,548,000 for 1997. Excluding the sales and marketing expenses associated with
the assets sold to Lernout & Hauspie, sales and marketing expenses increased
$4,516,000, or 20%, for 1998 compared to 1997. The increase was primarily the
result of costs relating to the reorganization of the sales and marketing
departments as well as a charge of $4,000,000 related to an international
distributor. During 1998, we entered into an international distribution
agreement that provided the distributor with guaranteed levels of net receipts,
as defined by the agreement, of $2,000,000 for each year ended December 31, 1999
and 2000. As of December 31, 1998, we believe that the distributor will not be
able to achieve defined net receipts in either year. Therefore, the Company
recorded a charge to sales and marketing expenses of $4,000,000. Excluding the
sales and marketing expenses associated with the assets sold to Lernout &
Hauspie, sales and marketing expenses were 51% of revenues for 1998 compared to
47% for 1997. The increase in sales and marketing expenses as a percentage of
revenues was primarily due to the aforementioned distributor charge.

16

Product development costs consist primarily of personnel costs and, to a
lesser extent, fees paid for outside software development and consulting
services. Product development expenses decreased $2,565,000, or 12%, from
$22,094,000 for 1997 to $19,529,000 for 1998. Excluding the product development
expenses associated with the assets sold to Lernout & Hauspie, product
development costs increased by $3,956,000, or 28%, for 1998 compared to 1997.
The increase was primarily due to lower capitalized costs in 1998 due to the
release of DynaBase product at the end of 1997 as well as additional development
expenses for the 1998 acquisitions. Our product development costs, excluding the
product development expenses associated with the assets sold to Lernout &
Hauspie, were 34% of revenues for 1998 compared to 29% of revenues for 1997.

General and administrative expenses increased $718,000, or 5%, from
$14,868,000 in 1997 to $15,586,000 for 1998. Excluding the administrative
expenses associated with the assets sold to Lernout & Hauspie, general and
administrative expenses increased $1,596,000, or 12%, for 1998 compared to 1997.
The increase in general and administrative expenses was primarily due to
increases in personnel costs and facilities costs. General and administrative
expenses, excluding the expenses associated with the assets sold to Lernout &
Hauspie, were 28% of revenues for 1998 and 1997.

As a result of the current year operating loss, we have recorded a benefit
for net operating loss carrybacks for taxes paid in the prior years but have
provided a full valuation allowance on our net operating loss carryforwards and
other deferred tax assets in excess of deferred tax liabilities. In 1997, our
effective tax rate was influenced by in-process research and development charges
of $6,100,000 as discussed above.

Excluding the $13,289,000, or $0.85 per share, gain on sale of the assets
sold to Lernout & Hauspie and the $21,900,000, or $1.43 per share, write-off
related to the Paradigm Development Corporation, Sherpa Systems Corporation,
MediaBank, and ViewPort Development AB in-process research and development
charges, net loss and loss per share for 1998 would have been $10,958,000 and
$0.73 per share, respectively. Excluding the 1997 $6,100,000, or $0.43 per
share, Level Five Research, Inc., Henderson Software, Inc., and Mastersoft
products and technologies purchased in process research and development charge
and restructuring expenses of $3,684,000, net of income taxes, or $0.26 per
share, relating to our Information Products and certain of our Information
Management Tools products, net income and earnings per share for 1997 would have
been $9,344,000 and $0.64 respectively.

We adopted the straight-line depreciation method for all equipment placed in
service on or after January 1, 1998. The equipment under the straight-line
method is being depreciated over the estimated useful life of the assets,
generally three to five years. We believe that the straight-line method of
depreciation provides a preferable matching between expected productivity and
cost allocation since the equipment's operating capacity and consumption
generally remains consistent over time. The change in depreciation methods was
not material to our operating results or our financial position.

YEAR ENDED DECEMBER 31, 1997, COMPARED TO YEAR ENDED DECEMBER 31, 1996

Revenues for 1997 increased $11,335,000, or 16%, to $81,869,000 compared to
$70,534,000 for 1996. Approximately 4% of revenues in 1997 included revenues
from the acquisitions of Mastersoft, Level Five Research, Inc., and Henderson
Software, Inc. Direct, distribution, and retail sales of products such as Quick
View Plus and DynaText significantly contributed to the increase in revenues
during 1997 as compared to 1996, resulting in direct, distribution, and retail
product licenses representing 30% of total revenues. Revenues from product
licenses in 1997 increased $8,864,000, or 13%, to $76,660,000 compared to
$67,796,000 for 1996. This increase was mainly due to the growth in Quick View
Plus and DynaText revenue as noted above. Service revenues for 1997 increased
$2,471,000, or 90%, to $5,209,000 compared to $2,738,000 for 1996. The increase
was mainly due to an increase in maintenance support and consulting sold with
our product offerings. Hewlett Packard, Lucent Technologies, and Banque Paribas
were among the licensees who entered into site license agreements with us for
Quick View Plus during 1997. American

17

Honda Motor Company licensed DynaText and Siemens Nixdorf licensed both
DynaText-Registered Trademark- and DynaWeb-Registered Trademark-. Non-refundable
royalty advances and royalty revenues for 1997 decreased 9% as compared to the
same period in 1996. Non-refundable royalty advances and royalty revenues were
both affected in 1997 by weakness in the OEM markets served by certain Lexical
and Linguistic products of Inso as well as a decline
in royalty revenues from Microsoft Corporation.

Revenues from the Dynamic Document Exchange segment increased 37% from
$22,898,000 in 1996 to $31,362,000 in 1997. The increase relates mainly to sales
of Quick View Plus to corporate customers. Revenues from the Electronic
Publishing Solutions segment increased 182% from $5,834,000 in 1996 to
$16,441,000 in 1997. The products comprising the EPS segment were originally
acquired in July 1996.

Gross profit increased $10,696,000, or 17%, from $61,362,000 in 1996 to
$72,058,000 in 1997. Gross profit as a percentage of revenues for 1997 were 88%
compared to 87% for 1996. The increase in gross profit percentage was primarily
attributable to higher revenues from Quick View Plus, Outside In, DynaText, and
Mastersoft's Viewer 95, which carry lower royalty burdens.

Total operating expenses decreased $1,509,000 to $73,930,000 in 1997 from
$75,439,000 in 1996. Included in total operating expenses for 1997 were
acquisition charges of $6,100,000 for certain purchased technology under
research and development by Mastersoft, Level Five Research, Inc., and Henderson
Software, Inc. at the time of their 1997 acquisitions. Also included in the
total operating expenses for 1997 were restructuring expenses of $5,848,000
relating to certain of our Lexical and Linguistic products. Included in total
operating expenses for 1996 were acquisition charges of $38,700,000 for certain
purchased technology under research and development by Electronic Book
Technologies, Inc. and ImageMark Software Labs, Inc. at the time of their 1996
acquisitions. The decline in non-refundable royalty advances and royalty
revenues as discussed above affected our 1997 operating expenses as a percent of
revenue.

Sales and marketing expenses consist primarily of salaries, commissions, and
bonuses for sales and marketing personnel and promotional expenses. Sales and
marketing expenses increased $12,487,000 to $23,548,000 for 1997 from
$11,061,000 for 1996. The increase reflected increased costs for staff
additions, emphasis on new markets (corporate and consumer), new expenses from
acquired companies, and higher commissions due to increased revenues. During
1997, these expenses also included certain one-time charges related to the
reorganization of the sales and marketing departments. Sales and marketing
expenses were 29% of revenues for 1997 compared to 16% for 1996.

Product development costs consist primarily of personnel costs and, to a
lesser extent, fees paid for outside software development and consulting
services. Product development expenses increased $6,208,000 from $15,886,000 for
1996 to $22,094,000 for 1997. The increase in product development costs was
primarily due to our investments in viewing, conversion and other information
sharing, publishing, and distribution products. Examples of these products
included DynaBase, DynaText, Outside In HTML Export, and DynaWeb-Registered
Trademark-. Our total product development costs, including capitalized costs,
were $28,449,000, or 35% of revenues, for 1997 compared to $18,751,000, or 27%
of revenues, for 1996.

General and administrative expenses increased $6,058,000 to $14,868,000 for
1997 compared to $8,810,000 for 1996. The increase in general and administrative
expenses was primarily due to increases in personnel and general expenses
required to support the growth in our operations. General and administrative
expenses increased as a percentage of revenues to 18% for 1997 compared to 12%
for 1996.

The acquisitions of Mastersoft, Level Five Research, Inc., and Henderson
Software, Inc., included the purchase of certain technology under research and
development, which resulted in charges to our 1997 consolidated results of
$6,100,000, or $0.43 per share.

In June 1997, we adopted a plan of restructuring aimed at a continuing focus
on strategic products while reducing costs and streamlining the organization. As
part of the restructuring, we substantially reduced our spending on products in
slower growing markets and redirected our resources to those products with
larger market opportunities. The plan primarily affected certain Lexical and
Linguistic

18

products. As a result of the restructuring plan, we recorded $5,848,000 of
expenses. The charge included $320,000 of severance for 17 employees in
development; $315,000 of estimated lease obligations, net of estimated sublease
income, for the impact of affected leases; $3,353,000 for the write-off of
capitalized software and other assets; and $1,860,000 for the write-off of
prepaid royalties. As of December 31, 1998, there were no remaining liabilities
accrued.

In 1997 our effective tax rate was influenced by acquisitions, tax planning
initiatives, and certain income tax accruals. Excluding the related income tax
impact, our effective tax rate for 1997 was 34% compared to 37% in 1996,
excluding the 1996 charge for purchased in-process research and development.

Excluding the $6,100,000, or $0.43 per share, Mastersoft, Level Five
Research, Inc., and Henderson Software Inc., purchased in-process research and
development charges and restructuring expenses of $5,848,000, or $0.26 per
share, net income and earnings per share for 1997 would have been $9,344,000 and
$0.64, respectively.

LIQUIDITY AND CAPITAL RESOURCES

Our operating activities provided cash of $2,614,000, $19,413,000, and
$17,452,000 for 1998, 1997, and 1996, respectively. The decreased contribution
from operating activities of $16,799,000 from 1998 to 1997 was primarily due to
the overall lower level of earnings in 1998. During 1998, we entered into a
distribution agreement with an international distributor that guaranteed certain
levels of net receipts, as defined by the agreement, for specified geographic
areas (primarily Australia, New Zealand, and certain countries in the Far East).
As of December 31, 1998, we believe that the distributor will be not able to
achieve defined net receipts from the agreement territory. Therefore, we
recorded obligations of $4,000,000 relating to the guarantees.

Our investing activities used cash of $20,724,000, $36,886,000, and
$70,265,000 in 1998, 1997, and 1996, respectively. The decrease of $16,162,000
from 1997 to 1998 was due to the 1998 proceeds of $19,853,000 received from
Lernout & Hauspie for the sale of our linguistic software assets, a decrease in
capitalized product development costs of $1,449,000, and a decline in net
purchases of marketable securities of $25,863,000 offset by an increase in
acquisition activity of $33,208,000. The acquisitions of Paradigm Development
Corporation, Sherpa Systems Corporation, MediaBank, and ViewPort Development AB
were all paid for using available cash. The investing activity in 1998 also
included the payment of $1,467,000 to the former principal stockholder of Inso
Providence.

In December 1998, we acquired all of the outstanding stock of privately held
Sherpa Systems Corporation for total consideration paid of $36,000,000
consisting of $28,700,000 of available cash ($1,800,000, which has been accrued
for at December 31, 1998) and warrants to purchase 1,456,458 shares of common
stock. The warrants at the time of the acquisition were valued at $5.00 per
warrant, or $7,282,000. The warrants have a 24-month term and the right to
purchase shares of the Company's common stock at an exercise price of $23.50 per
share. In January 1999, we paid $1,800,000 of the remaining proceeds for the
Sherpa acquisition. At the time of the acquisition, we also caused Sherpa to
enter into employment and noncompetition agreements with key executives. We will
make aggregate payments of approximately $1,600,000 over the next three years
under those agreements.

On February 1, 1999, we announced that we would restate our financial
results for the quarters ended March 31, June 30 and September 30, 1998,
respectively. Subsequent to the announcement, we initiated discussions with
warrant holders to reprice the warrants or exchange them for cash with the
objective of meeting the intention of the original agreement.

The Sherpa acquisition also included estimated costs of approximately
$5,800,000 for direct transaction costs and costs relating to the elimination of
excess and duplicative activities as a result of the merger. As of December 31,
1998, all of the estimated costs of $5,800,000 were included in accrued
acquisition related liabilities on the related balance sheet. During 1999,
payments against the accruals are expected to

19

include severance for elimination of duplicate functions and closure of
duplicate and excess operations; cancellation of facility leases and other
contracts for closed operations; professional fees consisting principally of
appraisal, legal, and accounting fees; and other out of pocket expenses related
to the acquisition. Employee terminations are expected to be in the areas of
sales, marketing, and administrative functions. A majority of the payments
relating to the accrual are expected to be made during 1999.

On January 12, 1999, we acquired all of the outstanding common stock of
privately held AIS Software S.A. for approximately $3,000,000 using available
cash.

Our financing activities provided cash of $9,100,000, $1,705,000, and
$49,858,000 in 1998, 1997, and 1996, respectively. The increase from 1997 to
1998 relates to an increase in the proceeds received from stock option exercises
and proceeds from repayment of notes receivable underlying stock purchase
agreements. Also, in December 1998, we repaid $3,784,000 of indebtedness assumed
during the acquisitions of Sherpa Systems Corporation and Venture Labs, Inc. In
November 1996, we completed a public offering of 1,200,000 shares of common
stock, which provided net proceeds of approximately $56,444,000. On February 1,
1996, we repaid the outstanding promissory notes of $6,037,000 issued in
connection with the acquisition of Inso Chicago. As of December 31, 1998, we had
obligations of $450,000 relating to capital leases.

As a result of our February 1, 1999 announcement as mentioned above, certain
class action lawsuits were filed against Inso and certain of our officers and
employees in the U.S. District Court in Massachusetts claiming violations of the
federal securities laws based on alleged misrepresentations regarding Inso's
revenue and earnings for the first three quarters of fiscal 1998. These actions
seek unspecified damages. We believe the claims are subject to meritorious
defenses, which we plan to assert during the lawsuit. We cannot predict the
ultimate resolution of these actions at this time, and there can be no assurance
that the litigation will not have a material adverse impact on our financial
condition and results of operations.

While it is not feasible to predict the total costs, we expect to incur
significant professional fees in connection with the investigation of the
accounting errors and irregularities that led to our restatement of financial
results for the quarters ended March 31, June 30, and September 30, 1998 as well
as fees with respect to the shareholder litigation filed against us subsequent
to our announcement of the restatement.

We are presently evaluating our organizational and operating structure. The
result of this review could result in changes to our operations, the outcome of
which cannot be predicted at this time.

As of December 31, 1998, we had working capital of $42,277,000. Cash, cash
equivalents, and marketable securities as of December 31, 1998 totaled
$60,583,000, which includes restricted marketable securities of $6,526,000
supporting outstanding letters of credit. (See Note 13 of "Notes to Consolidated
Financial Statements".) We believe that current funds and funds expected to be
generated from operations will be sufficient to finance our operations through
the foreseeable future.

When acquired on December 4, 1998, Sherpa had a line of credit with a bank,
which provided for borrowings based on eligible accounts receivable, up to a
maximum of $5,000,000 with interest therein at the bank's prime rate. This line
of credit facility had a termination date of February 28, 1999. At December 31,
1998, we had no borrowings under this agreement and have no plans to renew the
line of credit.

In November 1998, the Board of Directors approved a change in our fiscal
year to February 1 through January 31, effective for the twelve-month period
ending January 31, 2000. Through December 31, 1998, we reported results on a
calendar year basis.

In June 1998, the Financial Accounting Standards Board ("FASB") issued
Statement of Accounting Standards No. 133 (SFAS 133), "Accounting for Derivative
Instruments and Hedging Activities" effective for fiscal years beginning after
June 15, 1999. SFAS 133 provides a comprehensive and consistent standard for the
recognition and measurement of derivatives and hedging activities. We do not
believe that this standard will have a material impact on our results.

20

In 1998, the Accounting Standards Executive Committee of the American
Institute of Certified Public Accountants issued Statement of Position 98-9 (SOP
98-9) "Modification of SOP 97-2, Software Revenue Recognition with respect to
Certain Transactions" effective for fiscal years beginning after March 15, 1999.
SOP 98-9 defines vendor specific objective evidence of fair value in connection
with software revenue recognition. The adoption of SOP 98-9 is not expected to
have a material impact on our financial position or results of operations.

ACQUIRED IN-PROCESS RESEARCH AND DEVELOPMENT

Our 1998 acquisitions included certain material purchased in-process
research and development charges for Venture Labs Inc, Sherpa Systems
Corporation, and MediaBank totaling $21,300,000. These amounts were expensed as
non-recurring charges on the respective acquisition dates as the acquired
technology had not yet reached technological feasibility and therefore had no
alternative future uses. We engaged an independent appraiser to estimate the
fair market value of the assets acquired, to serve as a basis for the allocation
of the purchase price.

The nature of the efforts required to develop the purchased in-process
technology into commercially viable products principally relate to the
completion of all planning, designing, prototyping, verification, and testing
activities necessary to establish that the product can be produced to meet its
design specifications, including functions, features, and technical performance
requirements.

The values of the purchased in-process research and development were based
upon future revenues to be earned upon commercialization of the products. These
cash flows were discounted back to their net present value. The resulting
projected net cash flows from such projects were based on management's estimates
of revenues and operating profits related to such projects. The revenue
estimates used to value the in-process research and development were based on
estimates of relevant market sizes and growth factors, expected trends in the
related technology, and the nature and expected timing of new product
introductions by us and our competitors.

The projected net cash flows were discounted to their present value using
the weighted average cost of capital (WACC). The WACC calculation produces the
average required rate of return of an investment in an operating enterprise,
based on required rates of return from investments in various areas of the
enterprise. The WACC used in the projections ranged from 23% to 35%.

The estimates used in valuing the in-process research and development were
based upon assumptions we believe to be reasonable but which are inherently
uncertain and unpredictable. Our assumptions may be incomplete or inaccurate,
and no assurance can be given that unanticipated events and circumstances will
not occur. Accordingly, actual results may vary from the projected results. Any
such variances may adversely affect the sales and profitability of future
periods. Additionally, the value of other intangible assets recorded at the time
of the respective acquisitions may become impaired.

VENTURE LABS, INC.

The primary purchased in-process technology acquired in the Venture Labs,
Inc. acquisition were the Java filtering and viewing projects. These were
divided into three projects. DOQKit is a software developers kit written in Java
that permits the incorporation of file viewers and filters into Java
applications. DOQView Server is a Java plug-in that permits documents to be
converted from their formats into HTML "on the fly" and on demand. DOQView is a
document viewing application that primarily allows users of computers using
UNIX-based operating systems to view Microsoft Office documents without the
native Windows application. We estimate that each of these projects was between
75% and 85% complete at the date of the Venture Labs, Inc. acquisition. We
currently estimate that the costs to develop the in-process technology acquired
in the Venture Labs, Inc. acquisition will be approximately $750,000 in fiscal
year 2000.

21

SHERPA SYSTEMS CORPORATION

The primary purchased in-process technology acquired in the Sherpa Systems
Corporation acquisition was the SherpaWorks Version 3.0 product. This technology
is planned to implement a three tier architecture which will provide
out-of-the-box, configurable Product Data Management systems that are easy to
use and that support open standards based interfaces. SherpaWorks 3.0 is
expected to provide an open User Interface framework that allows application
developers to implement an application or user role specific interface. We
estimate that this project was approximately 85% complete at the date of the
Sherpa acquisition. Additionally, we estimate that $2,000,000 will be required
to be expended in fiscal year 2000 to complete the remaining development of this
product.

MEDIABANK

The primary purchased in-process technology acquired in the MediaBank
acquisition was the new digital asset management products, which were divided
into two projects. The first project was a media asset management technology
that provides support for standard query language (SQL) databases, such as
Oracle 7 and Microsoft's SQL Server. In addition, this project also provides
server capabilities that allow users to manage and retrieve assets stored in the
asset management systems through a standard Web browser. We estimate that this
project was 85% complete at the time of the MediaBank acquisition.

The second project provides content management capabilities based on the
contents of text embedded in popular text formats which are stored in the
database. In addition, the second project provides support for DB2, a popular
relational database developed by IBM, and IBM's Digital Library product. We
estimate that this project was 30% complete at the time of the MediaBank
acquisition. We currently estimate that the costs to develop the in-process
technology acquired in the MediaBank acquisition will be approximately
$2,000,000 in fiscal year 2000.

ACQUIRED IN-PROCESS RESEARCH AND DEVELOPMENT--1997 AND 1996

In connection with our acquisitions of Henderson Software, Inc., Level Five
Research, Inc., and Adobe Systems Inc.'s Mastersoft business during 1997, we
purchased certain technology under research and development totaling $6,100,000.
In connection with our acquisitions of Electronic Book Technologies, Inc. and
ImageMark Software Labs, Inc. during 1996, we purchased certain technology under
research and development totaling $38,700,000. These amounts were expensed as
non-recurring charges on the respective acquisition dates as the acquired
technology had not yet reached technological feasibility, and therefore, had no
alternative future uses. We engaged an independent appraiser to estimate the
fair market value of the assets acquired, to serve as a basis for the allocation
of the purchase price.

The nature of the efforts required to develop the purchase in-process
technology into commercially viable products was substantially completed as of
December 31, 1998. As such, no significant costs remain.

YEAR 2000

Many components of computers and the programs that run on them were designed
with attention to only the last two digits of the calendar year. Any equipment
or program recognizing only two digits may recognize a date using 00 as the year
1900 rather than the year 2000. Systems that do not properly recognize such
information could generate erroneous data or cause a system to fail. The Year
2000 issue creates risk for us from unforeseen problems in our products or our
own computer systems and from third parties with whom we transact business
worldwide. Failure of Year 2000 defects in our and/or third parties' computer
systems or Year 2000 defects in our products could have a material impact on our
ability to conduct our business.

In late 1997, we commenced a phased Year 2000 Compliance Plan (the "Plan")
to assess, remediate, test, and implement plans for all applications and
products potentially affected by the Year 2000 issue. To

22

accelerate overall completion, Plan activities are often concurrent rather than
serial, but all phases are expected to be completed by mid 1999. Specifically,
the Plan addresses the software we sell and all software on which it depends,
the hardware, operating systems and software on which we run our business and
the third party services on which we also depend. Our costs to date have not
been material to our operations and total costs of implementing the Plan are not
expected to be material to our fiscal year 2000 results. However, there can be
no assurances that we will not incur material costs related to the Year 2000
issue, nor that our Y2000 Compliance Plan will detect all potential Year 2000
issues. Internal staff are the primary resources working on the Plan, although
we do not anticipate having to defer any other IT projects in our effort to
become Y2000 compliant. We expect to fund the cost of completing the Plan
through our operating cash flows.

INSO PRODUCTS

In addition, the Year 2000 issue could affect the products that we license.
All Inso products have been tested for Year 2000 compliance. Additionally, we
have completed our assessment of the products, which we license as components of
products that we sell. The product compliance statements are listed on our
Website, and where necessary, we are in the process of informing customers of
the proper migration path to Year 2000 compliant versions. Our most important
products are not considered date dependent and any work to bring the current
versions of these products to Year 2000 compliance has been incorporated into
the normal update cycle. The cost of this effort and the projected completion
costs have not been material.

INSO INTERNAL SYSTEMS AND FACILITIES

We have inventoried hardware and software on which we develop our products
and run our internal systems. All inventoried items have been categorized as
compliant, compliant with patches, or not compliant. We have begun addressing
the items in the compliant with patches category; schedules are in place to
upgrade these items. In some cases, we are dependent upon vendors completing
their patches to meet our mid-1999 targeted completion date for correcting these
items. We have scheduled retirement and/or replacement of non-compliant items.
The cost of this effort and the projected completion costs have not been
material. However, we may experience material unanticipated problems and costs
by undetected errors of technology used in our internal IT and non-IT systems.

We have contacted all utility and facilities vendors on which we depend.
These vendors have provided compliance statements certifying that they will be
year 2000 compliant by the end of 1999. We acknowledge that we are vulnerable,
as are most organizations, to the inability of these external organizations to
achieve Year 2000 readiness.

CONTINGENCY PLAN

Our technical support group and our professional services group will be made
available to resolve any product issues that may arise. Our information systems
group is developing a comprehensive checklist to verify internal and external
systems. There can be no assurance that our contingency plans will adequately
address all Year 2000 issues that may arise. The most reasonable worst case
scenario has not been clearly identified.

Inso management believes that an effective program to resolve the Year 2000
issue in a timely manner is in place. As noted above, we have not completed all
phases of the Year 2000 Compliance Plan. Based upon current information, we
believe that the correction of the Year 2000 issues should not have a material
adverse effect on our financial position or results of operations. However,
there can be no assurances that we will not incur material costs related to the
Year 2000 issue.

23

CERTAIN FACTORS THAT MAY AFFECT FUTURE OPERATING RESULTS

In 1998, we received the majority of our revenues from direct and indirect
sales efforts aimed at corporations and government agencies. The marketing and
distribution of products to these markets, either by Inso or by value-added
resellers or distributors, required higher sales and marketing expenditures as a
percentage of revenues than the OEM distribution channel which we used
previously, and were higher than comparable industry averages, which reduced our
operating margins. We intend to maintain corporate and government sales
activities through continuing direct sales efforts and the marketing of new
solutions for enterprise use. This could burden our level of sales and marketing
expenditures relative to revenues, which could lower our operating margins in
future periods. Additionally, the recent sales force reorganization leaves us
with a number of key positions vacant, especially, in international sales
management. Even with an all-out recruitment effort, we expect that
international sales will be adversely affected during at least the first two
quarters of 1999.

Our ability to remain competitive in the computer software industry is
dependent on the services of a number of key management and technical personnel,
principally software engineers. Personnel costs for technical staff represent a
significant portion of our operating expenses, and increased competition and
related personnel cost increases for such staff could have a material adverse
impact on our operating results. Additionally, because of the recent drop in
Inso's stock price we may need to use larger amounts of cash to compensate our
employees, rather than the equity incentives we have relied on in prior periods.
This could result in reduced operating margins as a result of higher personnel
costs.

We operate in distinct markets. The Product Data Management and Electronic
Publishing Solutions operating segments derive the majority of their revenues
from the market for enterprise software applications and solutions. This market
tends to be dominated by very large entities, such as SAP, Oracle, and IBM,
which have substantially greater resources than we do; and which compete on a
worldwide basis with respect to implementation services, local 7 x 24 support,
and other factors. As we develop solutions for license on an enterprise basis,
we anticipate that we will be required to increase substantially our investment
in such service and support functions, which could have an adverse impact on
future operating results. At the same time, because of our limited size, it is
likely that we will enter into relationships or agreements with large service
providers and integrators in order to provide our customers with the
implementation services and support that they require. The failure to create
such relationships could jeopardize our ability to generate revenues from sales
of enterprise software solutions as our operations expand.

We have invested significant development resources in products utilizing
standards-based publishing formats, such as SGML and XML. Should large numbers
of customers and potential customers not ultimately adopt any such standard, it
is possible that there may be a limited market for the products we are currently
developing, which could have an adverse impact on future revenues and operating
results.

We have historically received a significant portion of our revenues from
OEMs that integrate our products with their own products and market them to
end-users as a single unit. The business of our OEM customers is intensely
competitive, while the computer software industry has continued to consolidate.
As a result, the number of potentially significant OEM customers for our
products has declined and there is increasing competitive pressure for our
existing and potential customers to reduce costs. Also, certain markets for our
products were particularly adversely affected by competitive pressures during
1998, a trend that is likely to continue in future periods. At the same time, we
have achieved a high degree of market penetration in certain OEM markets for our
products, making it more difficult to make new sales to OEM customers. These
factors could result in decreased revenues from OEMs in future periods. We
anticipate that we will begin to market in 1999 a number of OEM products that
have been developed using the Java programming language, and we have made
significant investments in developing Java programs. Should our OEM customers
ultimately choose not to adopt Java as a development platform, our ability to
derive revenue from our investments in Java technology would be materially
adversely affected. In addition, our

24

Java products have not been implemented or accepted in the market, and there is
the possibility that undetected defects or errors in those products could result
in unanticipated support costs and product delays, which could adversely affect
future operating results.

It is possible that certain of the major operating system developers,
including Microsoft, may add features and functionality to such operating
systems, including future versions of Windows-Registered Trademark-95 and
Windows NT-Registered Trademark-, that may compete with our products or with
those of our other OEM customers. The concentration of the market for operating
systems makes it difficult or impossible for us or our other OEM customers to
compete on a price basis because purchasers of operating systems would be
required to purchase products as part of the operating system that compete with
our products. In addition, certain OEM customers, such as Microsoft, may choose
to internally develop products that compete with our products in order to reduce
their costs.

We have relied on acquisitions to create growth and provide new
technologies. The majority of our revenues in 1998 were derived from businesses
that were acquired by us during 1995 or thereafter, and it is anticipated that
all our revenues will come from such acquired businesses in 1999. As a result of
recent adverse trends in the price of our common stock, it may be more difficult
for us to engage in acquisitions in the future, which could slow our revenue
growth. In addition, there is no assurance that we will be able to integrate and
manage successfully businesses or assets that we have acquired or may acquire in
the future. If our management is unable to manage such acquisitions effectively,
the quality of our products; our ability to identify, hire, and retain key
personnel; and the results of operations could be materially adversely affected.

We have restated our previously disclosed financial results for the first
three quarters of 1998 in March 1999, primarily as a result of adjustments to
revenues resulting from transactions with foreign distributors. Immediately
following the first announcement that we intended to restate our financial
results, Inso and certain of its officers and employees were sued by purported
representatives of a class of the Company's current and former stockholders. We
cannot predict the ultimate resolution of these actions at this time, and there
can be no assurance that the litigation will not have a material adverse impact
on our financial condition and results of operations.

While it is not feasible to predict the total costs, we expect to incur
significant professional fees in connection with the investigation that led to
our restatement of financial results for the quarters ended March 31, June 30,
and September 30, 1998 as well as fees with respect to the shareholder
litigation filed against us subsequent to our announcement of the restatement.

We have increased the marketing of our products directly to customers
outside the United States but did not achieve growth in revenues from foreign
customers in 1998. The failure to achieve significant growth in foreign sales
during 1999 could have an adverse impact on our revenue growth and operating
results. The marketing of products directly to customers outside the United
States increases the risk to our revenues associated with fluctuations of the
U.S. dollar in relation to foreign currencies. Such fluctuations could also
result in increased operating expenses associated with foreign operations.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Inso is exposed to the impact of interest rate and foreign currency
fluctuations. Our cash equivalents and available for sale investments are
exposed to financial market risk due to fluctuation in interest rates, which may
affect our interest income and the fair value of our investments. We manage the
exposure to financial market risk by performing ongoing evaluations of our
investment portfolio and investing in short-term investment grade corporate
securities, United States agency bonds, and asset backed securities. In
addition, we do not use investments for trading or other speculative purposes.
We have performed a sensitivity analysis assuming a hypothetical 10% adverse
fluctuation in interest rates. As of December 31, 1998, the analysis indicated
that the change in interest income would not have a material adverse effect on
our financial position or results of operations. Additionally, the carrying
value of our investments

25

approximates the fair value and therefore the impact of a fluctuation in
interest rates to the carrying value is not material to our financial position
or results of operations. However, actual interest income and gains and losses
in the future may differ materially from our analysis.

We transact business in various foreign currencies, primarily in certain
European countries, Japan and Australia, and therefore are subject to exposure
from movements in foreign currency exchange rates. We primarily license our
technology in U.S. dollars but operating expenses are denominated in the local
currency. For 1998, we do not believe we had significant exposure associated
with movements in foreign currency exchange rates. We will evaluate the
exposures going forward and will implement the appropriate risk management
procedures as deemed necessary.

At December 31, 1998, we had certain forward exchange contracts (primarily
British Pounds Sterling, German Marks, Italian Lira, French Francs, and Swiss
Francs) maturing in January 1999 with a notional amount outstanding of
approximately $2,820,000. The estimated unrealized gains and losses for these
forward exchange contracts were not material to our results of operations or
financial position at December 31, 1998. We presently have no plans to renew the
forward exchange contracts after the January 1999 maturity.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The Company's consolidated financial statements and supplementary data are
included under Item 14 of this Annual Report and incorporated herein by
reference.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

None.

26

PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The information required to be furnished pursuant to this item is set forth
under the caption "Executive Officers of the Registrant" in Part I hereof and
under the captions "Election of Directors" and "Section 16(a) Beneficial
Ownership Reporting Compliance" in the Company's proxy statement ("Proxy
Statement"), to be furnished to stockholders in connection with the solicitation
of proxies for use at the 1999 Annual Meeting of Stockholders and is
incorporated herein by reference.

ITEM 11. EXECUTIVE COMPENSATION

The information required to be furnished pursuant to this item is set forth
under the captions "Directors Compensation," "Summary Compensation Table,"
"Stock Option Grants," "Aggregated Option Exercises and Year-End Option Table,"
and "Severance Agreements" in the Proxy Statement and is incorporated herein by
reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information required to be furnished pursuant to this item is set forth
under the caption "Security Ownership" in the Proxy Statement and is
incorporated herein by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The information required to be furnished pursuant to this item is set forth
under the caption "Certain Transactions" in the Proxy Statement and is
incorporated herein by reference.

PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K

(A) 1. CONSOLIDATED FINANCIAL STATEMENTS

The consolidated financial statements listed in the accompanying Index
to Consolidated Financial Statements and Financial Statement Schedule are
filed as part of this Annual Report.

2. Consolidated Financial Statement Schedule

The consolidated financial statement schedule listed in the accompanying
Index to Consolidated Financial Statements and Financial Statement Schedule
is filed as part of this Annual Report.

3. Exhibits

The exhibits listed in the accompanying Exhibit Index are filed as part
of this Annual Report.

(B) REPORTS ON FORM 8-K FILED IN THE FOURTH QUARTER OF 1998

Registrant filed two (2) reports on Form 8-K during the quarter ended
December 31, 1998.

(i) Current Report on Form 8-K dated November 5, 1998 reporting the
change in the Company's fiscal year end from December 31 of each
year to January 31 of each year under Item 8 ("Change in Fiscal
Year"), which was filed with the Securities and Exchange Commission
on November 19, 1998.

(ii) Current Report on Form 8-K dated December 4, 1998 reporting the
acquisition of privately-held Sherpa Systems Corporation under Item
2 ("Acquisition or Disposition of Assets"), which was filed with
the Securities and Exchange Commission on December 18, 1998.

27

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned thereunto duly authorized.



REGISTRANT INSO CORPORATION




/s/ STEPHEN O. JAEGER
-------------------------------------------
Date: March 31, 1999 Stephen O. Jaeger
CHIEF EXECUTIVE OFFICER


Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities and on the dates indicated.



/s/ BETTY J. SAVAGE
-------------------------------------------
Date: March 31, 1999 Betty J. Savage
VICE PRESIDENT AND CHIEF FINANCIAL OFFICER

/s/ PATRICIA A. MICHAELS
-------------------------------------------
Patricia A. Michaels
Date: March 31, 1999 ASSISTANT VICE PRESIDENT AND CORPORATE
CONTROLLER
(CHIEF ACCOUNTING OFFICER)

/s/ JOSEPH A. BAUTE
Date: March 31, 1999 -------------------------------------------
Joseph A. Baute, DIRECTOR

/s/ J. P. BARGER
Date: March 31, 1999 -------------------------------------------
J. P. Barger, DIRECTOR

/s/ SAMUEL H. FULLER
Date: March 31, 1999 -------------------------------------------
Samuel H. Fuller, DIRECTOR

Date: March 31, 1999 -------------------------------------------
John Guttag, DIRECTOR

/s/ STEPHEN O. JAEGER
-------------------------------------------
Date: March 31, 1999 Stephen O. Jaeger
CHAIRMAN, CHIEF EXECUTIVE OFFICER AND
DIRECTOR

/s/ JOANNA T. LAU
Date: March 31, 1999 -------------------------------------------
Joanna T. Lau, DIRECTOR

/s/ RAY SHEPARD
Date: March 31, 1999 -------------------------------------------
Ray Shepard, DIRECTOR

/s/ RAY STATA
Date: March 31, 1999 -------------------------------------------
Ray Stata, DIRECTOR

/s/ WILLIAM J. WISNESKI
Date: March 31, 1999 -------------------------------------------
William J. Wisneski, DIRECTOR


28

ITEM 14(A). INDEX TO CONSOLIDATED FINANCIAL STATEMENTS AND FINANCIAL STATEMENT
SCHEDULE



PAGE
---------


Report of Independent Auditors............................................................................ xx

Consolidated Balance Sheets at December 31, 1998 and 1997................................................. xx

Consolidated Statements of Operations for the years ended December 31, 1998, 1997, xx
and 1996................................................................................................

Consolidated Statements of Cash Flows for the years ended December 31, 1998, 1997, xx
and 1996................................................................................................

Consolidated Statements of Stockholders' Equity for the years ended December 31, 1998, 1997, and 1996..... xx

Notes to Consolidated Financial Statements................................................................ xx

Supplementary information:

Unaudited Quarterly Operating Results................................................................... xx

Schedule for the years ended December 31, 1998, 1997, and 1996:
Schedule II--Valuation and Qualifying Accounts.......................................................... xx


All other schedules have been omitted since the required information is not
present, or the amounts are not sufficient to require submission of the
schedule, or because the information required is included in the consolidated
financial statements.

29

REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

The Board of Directors and Stockholders
Inso Corporation

We have audited the accompanying consolidated balance sheets of Inso
Corporation as of December 31, 1998 and 1997 and the related consolidated
statements of operations, stockholders' equity, and cash flows for each of the
three years in the period ended December 31, 1998. Our audits also included the
financial statement schedule listed in the Index at Item 14(a). These financial
statements and schedule are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements and
schedule based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above
present fairly, in all material respects, the consolidated financial position of
Inso Corporation at December 31, 1998 and 1997, and the consolidated results of
its operations and its cash flows for each of the three years in the period
ended December 31, 1998, in conformity with generally accepted accounting
principles. Also, in our opinion, the related financial statement schedule, when
considered in relation to the basic financial statements taken as a whole,
presents fairly in all material respects the information set forth therein.

/s/ Ernst & Young LLP
--------------------------------------
Ernst & Young LLP

Boston, Massachusetts
March 29, 1999

30

INSO CORPORATION

CONSOLIDATED BALANCE SHEETS

DECEMBER 31, 1998 AND 1997


DECEMBER 31
----------------------

1998 1997
---------- ----------


(IN THOUSANDS EXCEPT
SHARE AMOUNTS)

ASSETS
Current assets:
Cash and cash equivalents............................................................... $ 9,502 $ 18,512
Marketable securities................................................................... 44,555 61,945
Restricted marketable securities........................................................ 6,526 --
Accounts receivable, net of allowances of $4,106 in 1998 and $2,111 in 1997............. 27,588 25,889
Prepaid expenses and other current assets............................................... 5,223 1,817
---------- ----------
Total current assets.................................................................... 93,394 108,163
Property and equipment, net............................................................... 9,865 7,073
Product development costs, net of accumulated amortization of $9,589 in 1998 and $14,651
in 1997................................................................................. 21,322 9,015
Excess of costs over net assets acquired, net of accumulated amortization of $3,013 in
1998 and $1,968 in 1997................................................................. 19,891 4,257
Other intangible assets, net of accumulated amortization of $4,605 in 1998 and $4,268 in
1997.................................................................................... 10,783 457
Long-term accounts receivable, net of allowance of $299 in 1997........................... 2,901 337
Licensed technology and advances, net..................................................... 2,408 209
Investment in Information Please LLC...................................................... 2,655 2,655
Deferred income tax benefit, net.......................................................... -- 5,917
---------- ----------
Total Assets.............................................................................. $ 163,219 $ 138,083
---------- ----------
---------- ----------
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Accounts payable........................................................................ $ 2,207 $ 924
Accrued liabilities..................................................................... 9,771 3,550
Accrued salaries, commissions, and bonuses.............................................. 6,444 5,478
Acquisition related liabilities, (including in 1998, $7,282 due to Sherpa selling
shareholders)......................................................................... 16,551 1,482
Unearned revenue........................................................................ 13,542 3,522
Royalties payable....................................................................... 1,615 1,266
Capital leases, current portion......................................................... 987 --
Due to Houghton Mifflin Company......................................................... -- 396
Deferred income taxes................................................................... -- 5,987
---------- ----------
Total current liabilities........................................................... 51,117 22,605
Unearned revenue, non-current portion..................................................... 2,478 --
Capital leases, non-current portion....................................................... 450 --
Commitments and Contingencies
Stockholders' equity:
Preferred stock, $.01 par value; 1,000,000 shares authorized; none issued Common stock,
$.01 par value; 50,000,000 shares authorized; 15,506,640 and 14,645,611 shares issued
in 1998 and 1997, respectively........................................................ 155 146
Capital in excess of par value.......................................................... 140,130 128,187
Accumulated deficit..................................................................... (29,632) (10,063)
---------- ----------
110,653 118,270
Unamortized value of restricted shares.................................................. (116) (240)
Notes receivable from stock purchase agreements......................................... (1,305) (2,494)
Treasury stock, at cost, 5,075 shares in 1998 and 1997.................................. (58) (58)
---------- ----------
Total stockholders' equity................................................................ 109,174 115,478
Total Liabilities and Stockholders' Equity................................................ $ 163,219 $ 138,083
---------- ----------
---------- ----------


See accompanying Notes to Consolidated Financial Statements.

31

INSO CORPORATION

CONSOLIDATED STATEMENTS OF OPERATIONS

YEARS ENDED DECEMBER 31, 1998, 1997, AND 1996



1998 1997 1996
---------- --------- ----------

(IN THOUSANDS EXCEPT PER SHARE
AMOUNTS)
Revenues:
Product licenses............................................................. $ 51,758 $ 76,660 $ 67,796
Service...................................................................... 8,336 5,209 2,738
---------- --------- ----------
Total revenues............................................................... 60,094 81,869 70,534

Cost of revenues:
Cost of product licenses..................................................... 9,362 7,950 8,309
Cost of service.............................................................. 3,288 1,861 863
---------- --------- ----------
Total cost of revenues....................................................... 12,650 9,811 9,172
---------- --------- ----------
Gross profit................................................................... 47,444 72,058 61,362

Operating expenses:
Sales and marketing.......................................................... 27,463 23,548 11,061
Product development.......................................................... 19,529 22,094 15,886
General and administrative................................................... 15,586 14,868 8,810
Amortization of intangible assets............................................ 1,541 1,472 982
Restructuring expenses....................................................... -- 5,848 --
Purchased in-process research and development................................ 21,900 6,100 38,700
---------- --------- ----------
Total operating expenses................................................. 86,019 73,930 75,439
---------- --------- ----------

Operating loss................................................................. (38,575) (1,872) (14,077)
Net investment income.......................................................... 4,682 4,376 3,004
Gain on sale of linguistic software net assets................................. 13,289 -- --
---------- --------- ----------
(Loss) income before provision for income taxes................................ (20,604) 2,504 (11,073)
(Benefit) provision for income taxes........................................... (1,035) 2,944 10,207
---------- --------- ----------
Net loss....................................................................... $ (19,569) $ (440) $ (21,280)
---------- --------- ----------
---------- --------- ----------
Loss per share................................................................. $ (1.30) $ (0.03) $ (1.61)
---------- --------- ----------
---------- --------- ----------


See accompanying Notes to Consolidated Financial Statements.

32

INSO CORPORATION

CONSOLIDATED STATEMENTS OF CASH FLOWS

YEARS ENDED DECEMBER 31, 1998, 1997, AND 1996



1998 1997 1996
---------- ---------- ----------

(IN THOUSANDS OF DOLLARS)
Cash flows from (used in) operating activities:
Net loss.................................................................... $ (19,569) $ (440) $ (21,280)
Adjustments to reconcile net loss to net cash provided by operating
activities:
Depreciation.............................................................. 3,371 3,664 2,064
Amortization expense...................................................... 7,086 4,851 4,768
Deferred income taxes..................................................... (70) 108 4,547
Restructuring expenses.................................................... -- 5,045 --
Gain on sale of linguistic software net assets............................ (13,289) -- --
Purchased in-process research and development............................. 21,900 6,100 38,700
---------- ---------- ----------
(571) 19,328 28,799

Changes in operating assets and liabilities:
Accounts receivable....................................................... 3,501 (2,796) (12,566)
Accounts payable and accrued liabilities.................................. (1,084) 4,016 1,697
Royalties payable......................................................... (1,036) (595) 463
Due to Houghton Mifflin Company........................................... (396) (283) 435
Other assets and liabilities.............................................. 2,200 (257) (1,376)
---------- ---------- ----------
Net cash provided by operating activities................................. 2,614 19,413 17,452

Cash flows from (used in) investing activities:
Property and equipment expenditures......................................... (2,982) (5,187) (3,393)
Capitalized product development costs....................................... (4,906) (6,355) (2,865)
Acquisitions, net of cash acquired.......................................... (43,553) (10,345) (42,458)
Proceeds from the sale of linguistic software net assets.................... 19,853 -- --
Net change in marketable securities......................................... 10,864 (14,999) (21,549)
---------- ---------- ----------
Net cash used in investing activities..................................... (20,724) (36,886) (70,265)

Cash flows from (used in) financing activities:
Net proceeds from issuance of common stock.................................. 11,695 1,705 58,117
Proceeds from the payment of notes receivable underlying Stock Purchase
Agreements................................................................ 1,189 -- --
Repayment of promissory notes............................................... -- -- (6,037)
Repayment of acquired company debt.......................................... (3,784) -- (2,222)
---------- ---------- ----------
Net cash provided by financing activities................................. 9,100 1,705 49,858
---------- ---------- ----------
Net decrease in cash and cash equivalents..................................... (9,010) (15,768) (2,955)
Cash and cash equivalents at beginning of the period.......................... 18,512 34,280 37,235
---------- ---------- ----------
Cash and cash equivalents at end of the period................................ $ 9,502 $ 18,512 $ 34,280
---------- ---------- ----------
---------- ---------- ----------
Supplementary information:
Issuance of Notes Receivable from Stock Purchase Agreements................. -- $ 2,494 --
---------- ---------- ----------
---------- ---------- ----------
Investment in Information Please LLC........................................ -- $ 2,620 --
---------- ---------- ----------
---------- ---------- ----------
Income taxes paid........................................................... $ 230 $ 3,290 $ 4,081
---------- ---------- ----------
---------- ---------- ----------


See accompanying Notes to Consolidated Financial Statements.

33

INSO CORPORATION

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

YEARS ENDED DECEMBER 31, 1998, 1997, AND 1996


(ACCUMULATED
COMMON STOCK CAPITAL IN DEFICIT) UNAMORTIZED
------------------ EXCESS OF RETAINED VALUE OF
SHARES AMOUNT PAR VALUE EARNINGS RESTRICTED SHARES
---------- ------ ---------- ------------ -----------------
(IN THOUSANDS EXCEPT SHARE AMOUNTS)

Balance at December 31, 1995............ 12,965,700 $130 $ 64,096 $ 11,657 ($ 669)
Issuance of Shares pursuant to Employee
Stock Purchase Plan................... 21,399 658
Net proceeds from public offering....... 1,200,000 12 56,432
Stock options exercised................. 98,950 1 1,021
Issuance of restricted shares........... 1,200 48 (48)
Other issuances and
repurchases........................... 6,000 223
Amortization of restricted
shares................................ 196
Tax benefit of stock option exercises... 994
Net loss*............................... (21,280)
---------- ------ ---------- ------------ -----
Balance at December 31, 1996............ 14,293,249 $143 $123,472 ($ 9,623) ($ 521)
Issuance of shares pursuant to Employee
Stock Purchase Plan................... 43,912 998
Notes Receivable from Stock Purchase
Agreements............................ 243,291 2 2,492
Stock options exercised................. 62,500 1 713
Cancellation of restricted
shares................................ (5,341) (87) 87
Other issuances and
repurchases........................... 8,000 199
Amortization of restricted
shares................................ 194
Tax benefit of stock option exercises... 400
Net loss*............................... (440)
---------- ------ ---------- ------------ -----
Balance at December 31, 1997............ 14,645,611 $146 $128,187 ($10,063) ($ 240)
Issuance of shares pursuant to Employee
Stock Purchase Plan................... 128,199 1 1,354
Proceeds from Notes Receivable from
Stock Purchase Agreements.............
Stock options exercised................. 716,330 8 10,332
Issuance of restricted shares........... 7,500 135 (135)
Other issuances and
repurchases........................... 9,000 122
Amortization of restricted
shares................................ 259
Net loss*............................... (19,569)
---------- ------ ---------- ------------ -----
Balance at December 31, 1998............ 15,506,640 $155 $140,130 ($29,632) ($ 116)
---------- ------ ---------- ------------ -----
---------- ------ ---------- ------------ -----


NOTES RECEIVABLE
FROM STOCK TREASURY STOCK
PURCHASE --------------
AGREEMENTS SHARES AMOUNT TOTAL
---------------- ------ ------ --------


Balance at December 31, 1995............ 0 4,975 ($51) $ 75,163
Issuance of Shares pursuant to Employee
Stock Purchase Plan................... 658
Net proceeds from public offering....... 56,444
Stock options exercised................. 1,022
Issuance of restricted shares........... 0
Other issuances and
repurchases........................... 100 (7) 216
Amortization of restricted
shares................................ 196
Tax benefit of stock option exercises... 994
Net loss*............................... (21,280)
------- ------ ------ --------
Balance at December 31, 1996............ 0 5,075 ($58) $113,413
Issuance of shares pursuant to Employee
Stock Purchase Plan................... 998
Notes Receivable from Stock Purchase
Agreements............................ (2,494) --
Stock options exercised................. 714
Cancellation of restricted
shares................................
Other issuances and
repurchases........................... 199
Amortization of restricted
shares................................ 194
Tax benefit of stock option exercises... 400
Net loss*............................... (440)
------- ------ ------ --------
Balance at December 31, 1997............ ($ 2,494) 5,075 ($58) $115,478
Issuance of shares pursuant to Employee
Stock Purchase Plan................... 1,355
Proceeds from Notes Receivable from
Stock Purchase Agreements............. 1,189 1,189
Stock options exercised................. 10,340
Issuance of restricted shares........... --
Other issuances and
repurchases........................... 122
Amortization of restricted
shares................................ 259
Net loss*............................... (19,569)
------- ------ ------ --------
Balance at December 31, 1998............ ($ 1,305) 5,075 ($58) $109,174
------- ------ ------ --------
------- ------ ------ --------


- ------------------------------

* Net loss equals comprehensive income for each period presented.

See accompanying Notes to Consolidated Financial Statements

34

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 6. INCOME TAXES

The provision (benefit) for income taxes comprised the following:


YEARS ENDED DECEMBER 31
-------------------------------

1998 1997 1996
--------- --------- ---------


(IN THOUSANDS OF DOLLARS)

Current:
Federal.......................................................................... $ (1,203) $ 1,206 $ 4,918
Foreign.......................................................................... 90 263 165
State............................................................................ 148 274 540
--------- --------- ---------
Total current................................................................ (965) 1,743 5,623
Deferred:
Federal.......................................................................... (843) 1,167 4,360
State............................................................................ 773 34 224
--------- --------- ---------
Total deferred............................................................... (70) 1,201 4,584
--------- --------- ---------
Total provision/(benefit).......................................................... $ (1,035) $ 2,944 $ 10,207
--------- --------- ---------
--------- --------- ---------


A reconciliation of income tax (benefit) expense to the statutory federal
income tax rate was as follows:


YEARS ENDED DECEMBER 31
-------------------------------

1998 1997 1996
--------- --------- ---------


(IN THOUSANDS OF DOLLARS)

Federal statutory rate............................................................. $ (7,005) $ 851 $ (3,876)
State income taxes, net of federal effect.......................................... 608 103 497
Change in valuation allowance...................................................... 493 (340) (340)
Purchased in-process research and development...................................... 4,692 13,545
Income tax accruals................................................................ 1,575
Amortization of intangible assets acquired through stock purchase.................. 712 696 564
Research and development credit.................................................... (187)
Other.............................................................................. (535) 59 4
--------- --------- ---------
Total.............................................................................. $ (1,035) $ 2,944 $ 10,207
--------- --------- ---------
--------- --------- ---------


46

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 6. INCOME TAXES (CONTINUED)
Significant components of the Company's net deferred income tax
assets/(liabilities) were as follows:


YEARS ENDED DECEMBER 31
-------------------------------

1998 1997 1996
--------- --------- ---------


(IN THOUSANDS OF DOLLARS)

Deferred tax assets:
Net operating loss carryforwards and tax credits............................... $ 9,335
Intangible assets.............................................................. $ 10,311 $ 8,746
Accrued liabilities not currently deductible for tax........................... 3,940 927
Compensation expense........................................................... 1,678 2,015 1,700
Depreciation expense........................................................... 1,230 303 18
Bad debt reserve............................................................... 1,110 809 619
Deferred state taxes........................................................... 1,171 1,310
Other.......................................................................... 60
Valuation allowance............................................................ (9,901) (4,504) (4,866)
--------- --------- ---------
7,452 10,105 8,454
Deferred tax liabilities:
Deferred income................................................................ 2,094 7,389 8,371
Capitalized development costs.................................................. 5,194 1,965 907
Deferred state taxes........................................................... 60
Other.......................................................................... 104 821 206
--------- --------- ---------
7,452 10,175 9,484
--------- --------- ---------
Net deferred income taxes...................................................... $ 0 $ (70) $ (1,030)
--------- --------- ---------
--------- --------- ---------


The valuation allowance of $9,901,000 (which includes net operating losses
and other deductions subject to limitations in future years) and $4,504,000 at
December 31, 1998 and 1997, respectively, was determined after evaluating the
Company's historical operating results and anticipated performance over its
normal planning horizon. The Company periodically evaluates the valuation
allowance and makes adjustments to the extent that actual and anticipated
operating results vary from those initially estimated at the time the valuation
allowance was established. The valuation allowance at December 31, 1997, which
primarily related to intangible assets associated with the formation of the
Company, was eliminated during 1998 as the related intangible assets were sold
in conjunction with the Company's sale of its linguistic software assets. At
December 31, 1998, a valuation allowance has been recorded due to the
uncertainty associated with the recoverability of the Company's net deferred tax
assets. During 1998, the Company reduced its valuation allowance by
approximately $4,388,000 by adjusting goodwill which had been recorded in
connection with the Company's 1998 acquisitions. This reduction of the valuation
allowance was made as a result of the recognition of deferred tax assets to the
extent of certain deferred tax liabilities recorded in connection with the 1998
acquisitions.

The Company has available net operating loss carryforwards and other tax
credits totaling approximately $28,667,000, most of which were acquired in
connection with the Sherpa Systems Corporation acquisition, which expire in the
years 2008 to 2018. Because of acquisitions the Company has consummated and due
to certain provisions of the Internal Revenue Code concerning changes in
ownership, the use of most of the Company's net operating loss carryforwards may
be limited.

47

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 7. TRANSACTIONS WITH HOUGHTON MIFFLIN

The Company and Houghton Mifflin had various license agreements (the
"License Agreements") for the purpose of licensing certain database content from
published reference products of Houghton Mifflin's Trade and Reference Division
for use in certain of the Company's products. Included in the Company's cost of
revenues for the years ended December 31, 1998, 1997, and 1996, were royalties
to Houghton Mifflin for the licensing of this database content amounting to
approximately $300,000, $1,234,000, and $1,189,000, respectively. The terms of
the License Agreements are substantially the same as those in effect while the
Company operated as a division of Houghton Mifflin, except that the minimum
royalty for certain licenses of reference work content was increased to 15% from
10% only with respect to new OEM licenses entered into after January 1, 1994.

During 1996, the book rights for the series of Information Please Almanacs
were licensed to Houghton Mifflin. In connection with the book right licensing
arrangement, the Company recognized approximately $700,000 in 1996. At December
31, 1997, Houghton Mifflin had made all payments relating to the book right
licensing agreement.

NOTE 8. RESTRUCTURING EXPENSES

In June 1997, the Company adopted a plan of restructuring aimed at a
continuing focus on strategic products while reducing costs and streamlining the
organization. The plan primarily affected certain Lexical and Linguistic
products of the Company. As a result of the restructuring plan, the Company
recorded $5,848,000 of expenses. The charge included $320,000 of severance for
17 employees in development; $315,000 of estimated lease obligations, net of
estimated sublease income, for the impact of affected leases; $3,353,000 for the
write-off of capitalized software and other assets; and $1,860,000 for the
write-off of prepaid royalties. As of December 31, 1998 and 1997, accrued
liabilities of $0 and $360,000 were remaining relating to this restructuring
charge.

NOTE 9. COMMON STOCK

On July 11, 1997, the Board of Directors adopted a Shareholders' Rights Plan
and declared a dividend distribution of one preferred stock purchase right (a
"Right") for each outstanding share of the Company's Common Stock to
stockholders of record at the close of business on July 24, 1997 (the "Record
Date"). Each Right entitles the registered holder to purchase from the Company a
unit consisting of one one-thousandth of a share (a "Unit") of Series A Junior
Participating Preferred Stock, $0.01 par value per share (the "Preferred
Stock"), at a purchase price of $145 in cash per Unit (the "Purchase Price"),
subject to adjustment. The description and terms of the Rights are set forth in
a Rights Agreement dated as of July 11, 1997 (the "Rights Agreement") between
the Company and State Street Bank & Trust Company, as Rights Agent. The Rights
will become exercisable after a person or group has acquired or obtained the
right to acquire beneficial ownership of 20% or more of the outstanding common
stock, or following the commencement of a tender or exchange offer that would
result in a person or group owning 30% or more of the shares of common stock.
Generally, if any person becomes the beneficial owner of 20% or more of the
shares of Common Stock of the Company, except pursuant to a tender or exchange
offer for all shares at a fair price as determined by the outside Board members,
each Right not owned by the 20% or more stockholder will enable its holder to
purchase that number of shares of the Company's Common Stock, in lieu of
preferred stock, which equals the exercise price of the Right divided by
one-half of the current market price of such Common Stock at the date of the
occurrence of the event. In addition, if the Company is involved in a merger or
other business combination transaction with another person or group in which it
is not the surviving corporation or in connection with which its Common Stock is
changed or

48

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 9. COMMON STOCK (CONTINUED)
converted, or it sells or transfers 50% or more of it assets or earning power to
another person, each Right that has not previously been exercised will entitle
its holder to purchase that number of shares of Common Stock of such other
person which equals the exercise price of the Right divided by one-half of the
current market price of such Common Stock at the date of the occurrence of the
event. In general, the Company may redeem the Rights in whole at a price of
$0.01 per Right at any time prior to the tenth day after a person or group
acquires 20% or more of the outstanding common stock. The Rights will expire in
July 2007.

NOTE 10. EARNINGS PER SHARE

Earnings per share is calculated based upon the weighted average number of
common shares outstanding for each period presented. The weighted average number
of shares outstanding for 1998, 1997 and 1996 were 15,062,000, 14,362,000, and
13,214,000, respectively.

Options to purchase 4,471,023, 3,873,666 and 4,025,964 shares of common
stock during 1998, 1997, and 1996, respectively and warrants to purchase
1,456,458 shares of common stock during 1998 were outstanding but were not
included in the computation of diluted earnings per share because the effect
would be antidilutive.

NOTE 11. STOCK COMPENSATION PLANS

STOCK INCENTIVE PLANS

The Company has reserved 3,000,000 shares for issuance under the 1993 Stock
Incentive Plan ("1993 Plan") and 5,000,000 shares for issuance under the 1996
Stock Incentive Plan, as amended ("1996 Plan"). The 1993 Plan and the 1996 Plan
("the Plans") provide for the issuance of incentive stock options, non-qualified
stock options, unrestricted stock, restricted stock, and performance share
awards. Under the Plans, both incentive options and non-qualified options may be
granted to employees and consultants. The option exercise price shall not be
less than 100% of the fair market value of the shares on date of grant in the
case of incentive options and not less than 85% of the fair market value of the
shares on the date of grant in the case of non-qualified options. The Plans also
provide for the grant of performance share awards to employees entitling the
recipient to receive shares of common stock based upon achievement of individual
or Company performance goals. The term of each option and the vesting periods
for options and stock awards is fixed by the Compensation Committee of the
Company's Board of Directors. The term for incentive stock option grants may not
exceed 10 years from the date of grant. Options granted to purchase common stock
and restricted stock awarded under the Plans become fully vested and exercisable
in full upon a change in control, whether or not vested or exercisable in
accordance with their terms.

The Company's 1996 Non-employee Director Plan, as amended ("Director Plan")
provides for the automatic grant of non-qualified stock options and unrestricted
stock to members of the Board of Directors who are not employees of the Company.
The Company has reserved 415,000 shares for issuance under the Director Plan.
The Director Plan provides for an initial grant of options to each Non-employee
Director to purchase 20,000 shares of Common Stock at the fair market value on
the date that such Non-employee Director first becomes a director of the
Company; an annual grant of a non-qualified stock option to purchase 5,000
shares of Common Stock at the fair market value on the date of the Corporation's
annual meeting; and an award of 1,000 shares of the Company's unrestricted stock
on January 27 of each year. The term for the option grants may not exceed 10
years from the date of grant. Options granted to purchase common stock and
restricted stock awarded under the Director Plan become fully vested and

49

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 11. STOCK COMPENSATION PLANS (CONTINUED)
exercisable in full upon a change in control, whether or not vested or
exercisable in accordance with their terms.

On August 6, 1997, the Board of Directors approved a stock option exchange
program (the "Exchange Program") pursuant to which full-time permanent employees
holding stock options under the Plans were given the opportunity to exchange the
unexercised portion of such options (the "Existing Options") under the Plans for
new options (the "New Options") on a basis of four shares of common stock for
every five shares covered by the Existing Options. As a result of the Exchange
Program, eligible employees surrendered options for approximately 528,000
shares. The exercise price of the New Options was equal to the market value of
the Company's common stock on the date of grant, or $12.00. Additionally,
certain officers were eligible to participate in the Exchange Program for an
exercise price of $18.00. The New Options have the same contractual life,
vesting schedule, and other terms as the Existing Options canceled in exchange
therefore. Additionally, during the exchange program, certain employees
exchanged non-qualified options for incentive stock options covering 835,000
shares. The then non-executive Directors were excluded from the Exchange
Program.

NOTES RECEIVABLE FROM STOCK PURCHASE AGREEMENTS

As of December 31, 1998 and 1997, the Company holds notes receivable for a
total of $1,305,000 and $2,494,000, respectively from certain of its corporate
officers. The Company provided financing in 1997 to effect the purchase of an
aggregate 243,291 shares of the Company's common stock pursuant to the 1996
Stock Incentive Plan at the fair market value on December 16, 1997, of $10.25
per share. Interest on such loans accrue at 6.0% per annum until maturity. The
principal and interest amounts of such loans is repayable in full upon the
earlier of (i) the fifth anniversary of the loan (ii) the date the officer
leaves the Company or (iii) if and to the extent that the officer sells the
stock. These loans, which are shown as a reduction to stockholders' equity on
the balance sheet, are secured by the common stock purchased.

50

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 11. STOCK COMPENSATION PLANS (CONTINUED)
The following table summarizes the stock option activity under the 1993
Plan, the 1996 Plan, and the Director Plan:



WEIGHTED
AVAILABLE OPTIONS AVERAGE
FOR GRANT OUTSTANDING PRICE
----------- ----------- -----------

AT DECEMBER 31, 1995........................................................ 693,750 2,159,214 $ 19.48

1996
Additional authorized....................................................... 2,250,000
Granted..................................................................... (2,262,800) 2,262,800 $ 41.97
Exercised................................................................... (98,950) $ 9.64
Forfeited................................................................... 297,100 (297,100) $ 33.92
Restricted stock grant...................................................... (1,200) $ 39.75
Unrestricted stock grant.................................................... (6,000) $ 37.50
----------- ----------- -----------
At December 31, 1996........................................................ 970,850 4,025,964 $ 31.30

1997
Granted..................................................................... (1,030,100) 1,030,100 $ 12.56
Exercised................................................................... (62,500) $ 10.27
Forfeited................................................................... 592,098 (592,098) $ 31.56
Shares issued in connection with Notes Receivable from Stock Purchase
Agreements................................................................ (243,291) $ 10.25
Shares forfeited from Exchange Program...................................... 527,800 (527,800) $ 35.11
Unrestricted stock grant.................................................... (8,000) $ 39.63
----------- ----------- -----------
At December 31, 1997........................................................ 809,357 3,873,666 $ 15.20

1998
Additional authorized....................................................... 3,165,000
Granted..................................................................... (1,952,886) 1,952,886 $ 15.78
Exercised................................................................... (716,330) $ 11.99
Forfeited................................................................... 639,199 (639,199) $ 17.42
Restricted stock grant...................................................... (7,500) $ 17.95
Unrestricted stock grant.................................................... (9,000) $ 13.56
----------- ----------- -----------
At December 31, 1998........................................................ 2,644,170 4,471,023 $ 15.65
----------- ----------- -----------
----------- ----------- -----------


At December 31, 1998, 1997, and 1996, options to purchase 915,306, 978,408,
and 459,023, shares, respectively were exercisable. The weighted average
exercise price for options exercisable at December 31, 1998, 1997, and 1996 were
$16.81, $16.24, and $11.87, respectively.

51

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 11. STOCK COMPENSATION PLANS (CONTINUED)
Related information for options outstanding and exercisable as of December
31, 1998 under the Plans is as follows:



OPTIONS
OPTIONS OUTSTANDING EXERCISABLE
-------------------------------- -----------------

WEIGHTED
AVERAGE WEIGHTED WEIGHTED
REMAINING AVERAGE AVERAGE
CONTRACTUAL EXERCISE EXERCISE
RANGES OF EXERCISE PRICES SHARES LIFE PRICE SHARES PRICE
------------------------------ --------- ----------- -------- ------- --------
$ 7.50-$11.75................. 1,273,068 8.0 $10.61 347,568 $ 8.65
$12.00-$13.50................. 1,221,736 8.1 12.22 188,248 12.09
$16.81-$28.00................. 1,825,619 8.2 19.07 255,750 20.14
$31.00-$54.25................. 150,600 7.1 44.70 123,740 43.63
--------- -------
Total................... 4,471,023 8.1 $15.65 915,306 $16.81
--
--
--------- -------- ------- --------
--------- -------- ------- --------


The market value of the restricted shares awarded has been recorded as
unearned compensation and is shown as a separate component of stockholders'
equity. Unearned compensation is being amortized to expense over the vesting
periods that range from one to five years. Amortization totaled $259,000,
$194,000, and $196,000, for the years ending December 31, 1998, 1997, and 1996,
respectively.

STOCK PURCHASE PLAN

Under the Company's 1993 Stock Purchase Plan, employees have the opportunity
to purchase the Company's common stock. The price at which the employee may
purchase the common stock is 85% of the last reported sale price of the
Company's common stock on the Nasdaq National Market on the date the offering
period commences or concludes, whichever is lower when rounded to the next
highest sixteenth percentage. In 1998, the offering period was changed. During
1998, offerings began on January 1 and July 1 and concluded June 30 and November
30. Offerings prior to 1998 began on January 1 and July 1 of each year and
concluded on June 30 and December 31, respectively. After 1998 offerings will
begin on June 1 and December 1 of each year and conclude on May 31 and November
30. A total of 450,000 shares of common stock have been reserved under this
plan.

52

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 11. STOCK COMPENSATION PLANS (CONTINUED)
Activity in the plan was as follows:



WEIGHTED
AVERAGE
SHARES PRICE
--------- -----------

Shares Available for issuance at December 31, 1995.......................................... 161,122

1996
Purchased during 1996....................................................................... 21,399 $ 30.74
---------
Available for issuance at December 31, 1996................................................. 139,723

1997
Purchased during 1997....................................................................... 43,912 $ 22.75
---------
Available for issuance at December 31, 1997................................................. 95,811

1998
Additional authorized....................................................................... 250,000
Purchased during 1998....................................................................... 128,199 $ 10.57
---------
Available for issuance at December 31, 1998................................................. 217,612
---------
---------


FAIR VALUE

Pro forma information regarding net loss and loss per share is required by
SFAS 123, and has been determined as if the Company had accounted for its
employee stock plans based on the fair value method provided under SFAS 123. The
fair value for the options described below was estimated at the date of grant
using a Black-Scholes option pricing model with the following weighted average
assumptions for awards in 1998, 1997, and 1996:



1998 1997 1996
---------- ---------- ----------

Risk-free interest rate...................................................... 5.05% 5.95% 6.43%
Expected life................................................................ 3.7 years 4.3 years 4.3 years
Expected volatility.......................................................... 66% 66% 45%
Expected dividends........................................................... 0.0% 0.0% 0.0%


The Black-Scholes option valuation model was developed for use in estimating
the fair value of traded options which have no vesting restriction and are fully
transferable. In addition, option valuation models require the input of highly
subjective assumptions including the expected stock price volatility. Because
the Company's employee stock options have characteristics significantly
different from those of traded options, and because changes in the subjective
input assumptions can materially affect the fair value estimate, in management's
opinion, the existing models do not necessarily provide a reliable single
measure of the fair value of its employee stock options.

The total value of the awards granted during the years ended December 31,
1998, 1997, and 1996 were computed as approximately $16,005,000, $6,780,000, and
$23,600,000, respectively, which would be amortized over the vesting period of
the options. As a result of the phase-in period allowed under SFAS 123, the

53

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 11. STOCK COMPENSATION PLANS (CONTINUED)
effects on reported net income for 1998, 1997, and 1996 will not likely be
representative of the effects in future years. The weighted average fair value
of awards granted in 1998, 1997, and 1996 was estimated to be $8.09, $6.58, and
$18.56, respectively. If the Company had accounted for these awards in
accordance with fair value accounting proscribed under SFAS 123, the Company's
pro forma net loss and loss per share would have been as follows:


YEARS ENDED DECEMBER 31
---------------------------------

1998 1997 1996
---------- --------- ----------


(IN THOUSANDS OF DOLLARS
EXCEPT PER SHARE AMOUNTS)

Pro forma net loss.............................................................. $ (28,380) $ (5,598) $ (25,549)
Pro forma loss per share........................................................ $ (1.88) $ (0.39) $ (1.93)


NOTE 12. BENEFIT PLAN

The Company has a 401(k)-retirement savings plan ("401(k) Plan"), covering
substantially all of the Company's domestic employees. The Company has
authorized 100,000 shares for issuance under the Plan. Eligible employees are
permitted to make pre-tax contributions, up to 15% of their compensation subject
to an annual limit. Under the 401(k) Plan, the Company may make contributions
either in cash or common stock of the Company at the discretion of the Company's
Board of Directors. The contribution may match in whole or in part the salary
deferral contributions of the participants and/or represent additional profit-
sharing contributions tied to the Company's net income performance. During 1998,
1997, and 1996, the Company's total cash contribution amounted to approximately
$873,000, $824,000, and $472,000, respectively.

NOTE 13. COMMITMENTS AND CONTINGENCIES

LEASES

The Company has various lease agreements for office space and certain
equipment under operating leases that expire between 1999 and 2007. The
Company's office space leases include certain renewal and expansion options,
escalation clauses for the Company's proportionate share of increases in
building maintenance costs, and periods of free rent. At December 31, 1998,
future minimum lease commitments for noncancelable leases are as follows:



1999................................................................ $ 6,535
2000................................................................ 6,091
2001................................................................ 5,462
2002................................................................ 3,257
2003................................................................ 3,064
Thereafter.......................................................... 5,967


Rent expense was approximately $3,251,000, $2,732,000, and $1,448,000, in
1998, 1997, and 1996, respectively.

54

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 13. COMMITMENTS AND CONTINGENCIES (CONTINUED)
CAPITAL LEASE OBLIGATIONS

The Company leases certain machinery and equipment under capital leases
which are secured by all of the equipment acquired. Individual leases under
these lease agreements have interest rates ranging from 8.86% to 12.47% per
annum and expire at various dates through 2000. As of December 31, 1998,
scheduled future minimum payments are as follows:



DECEMBER 31
1998
-------------

(IN THOUSANDS
OF DOLLARS)
1999........................................................................... $ 1,091
2000........................................................................... 471
------
1,562
Less amounts representing interest............................................. (125)
------
1,437
Less current portion........................................................... (987)
------
Total.......................................................................... $ 450
------
------


Equipment subject to capital leases totaled $3,476,000 and accumulated
depreciation and amortization totaled $2,508,000 at December 31, 1998.

COMMITMENTS UNDER DISTRIBUTOR ARRANGEMENT

During 1998, the Company entered into a distribution agreement with an
international reseller that provided the reseller with guaranteed levels of net
receipts, as defined by the agreement, for specified geographic areas (primarily
Australia, New Zealand, and certain countries in the Far East), of $2,000,000
for each calendar year ended December 31, 1999 and 2000. As of December 31,
1998, management believes that the distributor will not be able to achieve the
defined level of net receipts from the agreement territory in either year.
Therefore, the Company recorded a charge to sales and marketing expense of
$4,000,000. This obligation is included in accrued liabilities on the
accompanying balance sheet. The Company had outstanding irrevocable stand-by
letters of credit with terms of one to two years totaling $4,004,000 at December
31, 1998 supporting this guarantee. The Company had restricted marketable
securities totaling $6,526,000 at December 31, 1998 supporting the letters of
credit.

NOTE 14. OPERATIONS BY INDUSTRY SEGMENT AND GEOGRAPHIC AREA

The Company has three reportable segments: Lexical and Linguistic, Dynamic
Document Exchange ("DDE"), and Electronic Publishing Solutions/Product Data
Management ("EPS/PDM"). The Company's reportable segments are business units
that offer different products and are each managed separately. The Company
evaluates performance and allocates resources based on profit and loss before
income taxes,

55

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 14. OPERATIONS BY INDUSTRY SEGMENT AND GEOGRAPHIC AREA (CONTINUED)
sales and marketing expenses, certain administrative expenses, and interest
earned on Company's investments. The accounting policies of the reportable
segments are the same as those described in the summary of significant
accounting policies.


YEAR ENDED DECEMBER 31, 1998
----------------------------------------------

LEXICAL
AND
LINGUISTIC DDE EPS/PDM TOTALS
----------- --------- ----------- ---------


(IN THOUSANDS OF DOLLARS)

Revenues from external customers..................................... $ 6,952 $ 28,585 $ 24,557 $ 60,094
Depreciation and amortization expense................................ 486 1,610 4,994 7,090
Segment profit....................................................... 4,367 18,464 8,075 30,906
Segment assets....................................................... 0 54,758 34,437 89,195



YEAR ENDED DECEMBER 31, 1997
----------------------------------------------

LEXICAL
AND
LINGUISTIC DDE EPS/PDM TOTALS
----------- --------- ----------- ---------


(IN THOUSANDS OF DOLLARS)

Revenues from external customers..................................... $ 34,066 $ 31,362 $ 16,441 $ 81,869
Depreciation and amortization expense................................ 1,362 1,945 2,221 5,528
Segment profit....................................................... 22,734 21,267 7,473 51,474
Segment assets....................................................... 14,101 35,649 14,631 64,381



YEAR ENDED DECEMBER 31, 1996
----------------------------------------------

LEXICAL
AND
LINGUISTIC DDE EPS/PDM TOTALS
----------- --------- ----------- ---------


(IN THOUSANDS OF DOLLARS)

Revenues from external customers..................................... $ 41,802 $ 22,898 $ 5,834 $ 70,534
Depreciation and amortization expense................................ 2,416 1,146 968 4,530
Segment profit....................................................... 26,662 16,431 2,575 45,668
Segment assets....................................................... 19,792 23,000 7,456 50,248


Enterprise-Wide Disclosures
Geographic Information



1998 1997 1996
--------- --------- ---------
(IN THOUSANDS OF DOLLARS)

United States.................................................... $ 45,696 $ 64,790 $ 55,219
Canada........................................................... 2,982 2,597 7,569
Other foreign countries.......................................... 11,416 14,482 7,746
--------- --------- ---------
Consolidated Total............................................... $ 60,094 $ 81,869 $ 70,534
--------- --------- ---------
--------- --------- ---------


Revenues are attributed to countries based on the location of the customer.

56

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 14. OPERATIONS BY INDUSTRY SEGMENT AND GEOGRAPHIC AREA (CONTINUED)
As of December 31, 1998, 1997, and 1996, the Company's long-lived assets
were primarily located in the Company's United States operations. The long-lived
assets located in foreign countries were less than 5% of consolidated assets.

RECONCILIATION INFORMATION

Profit or loss



1998 1997 1996
---------- --------- ----------

(IN THOUSANDS OF DOLLARS)
Total external profit or loss for reportable segments.......................... $ 30,906 $ 51,474 $ 45,668
Purchased in-process research and development.................................. (21,900) (6,100) (38,700)
Restructuring expenses......................................................... -- (5,848) --
Gain on sale of linguistic software net assets................................. 13,289 -- --
Unallocated corporate and other expenses....................................... (42,899) (37,022) (18,041)
---------- --------- ----------
Consolidated loss (income) before provision for income taxes................... $ (20,604) $ 2,504 $ (11,073)
---------- --------- ----------
---------- --------- ----------


RECONCILIATION INFORMATION
Assets



1998 1997
---------- ----------

(IN THOUSANDS)OF
DOLLARS
Total assets for reportable segments...................................................... $ 89,195 $ 64,381
Marketable securities..................................................................... 44,555 61,945
Restricted marketable securities.......................................................... 6,526 --
Total assets for unallocated corporate and other functions................................ 22,943 11,757
---------- ----------
Consolidated total assets................................................................. $ 163,219 $ 138,083
---------- ----------
---------- ----------


NOTE 15. SUBSEQUENT EVENTS

On January 12, 1999, the Company acquired all the outstanding common stock
of AIS Software S.A. for approximately $3,000,000 using available cash. AIS
Software is the developer of Balise, an SGML and XML transformation tool and
scripting language. The acquisition will be accounted for as a purchase and is
expected to result in an acquisition charge for certain technology under
research and development, which is in-process.

On February 1, 1999, the Company announced that it would restate its
financial results for the quarters ended March 31, June 30, and September 30,
1998, respectively due to discovered errors and irregularities that ultimately
affected the timing and dollar amounts of previously reported revenues,
principally related to foreign distributors. The irregularities related
primarily to side agreements and other terms and conditions that have resulted
or could result in significant concessions or allowances that were not known or
accounted for when the revenue was previously reported as earned.

On December 4, 1998, pursuant to the terms of an acquisition agreement
signed on November 11, 1998, the Company issued warrants to purchase a total of
1,456,458 shares of the Company's common stock at a purchase price of $23.50 per
share, exercisable until December 4, 2000. The warrants were valued at $5.00 per
warrant. Subsequent to the announcement of its intention to restate results, the

57

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 15. SUBSEQUENT EVENTS (CONTINUED)
Company initiated discussions with warrant holders to reprice the warrants or
exchange them for cash with the objective of meeting the intention under the
original agreement. As a result, $7,282,000 is included within acquisition
related liabilities on the accompanying consolidated balance sheet.

Also subsequent to the announcement of the restatement of financial results,
certain putative class action lawsuits were filed against the Company and
certain of its officers and employees by purported representatives of a class of
the Company's current and former stockholders in the U.S. District Court for the
District of Massachusetts, claiming violations of the Federal securities laws
based on alleged misrepresentations regarding the Company's anticipated revenue
and earnings and interim financial statements for the first three quarters of
fiscal 1998. The lawsuits seek unspecified damages. The Company has been
informed that the plaintiffs will seek to consolidate the above lawsuits into
one consolidated action. The Company believes the claims are subject to
meritorious defenses which the Company plans to assert during the lawsuit. The
Company cannot predict the ultimate resolution of these actions at this time,
and there can be no assurance that the litigation will not have a material
adverse impact on our financial condition and results of operations.

58

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

NATURE OF OPERATIONS

Inso Corporation (the "Company") is a supplier of software solutions to
store, manage, share, and publish electronic information. The Company provides
solutions for the management and distribution of all forms of electronic
information, from simple memos to complex technical manuals, in environments
ranging from desktop computers to the Internet. Through enterprise license
agreements, integration in popular software products, and bundling agreements,
the Company's products enable corporate and commercial publishers to effectively
convert, manage, store, and distribute electronic content; and enable users to
easily view, copy, print, and publish electronic information. The Company
markets certain of its products worldwide to original equipment manufacturers
(OEMs) of computer hardware, software, and consumer electronics products. The
Company also directly and indirectly markets software applications and systems
to major corporations, government agencies, and other end-users.

PRINCIPLES OF CONSOLIDATION

The consolidated financial statements include the accounts of the Company
and its wholly owned subsidiaries. All significant intercompany accounts and
transactions have been eliminated. Investments in less than 20% owned affiliates
are accounted for under the cost method.

CHANGE IN YEAR END

In November 1998, the Board of Directors approved a change in the Company's
fiscal year to February 1 through January 31, effective for the twelve-month
period ending January 31, 2000. Through December 31, 1998, the Company reported
results on a calendar year basis.

CASH AND CASH EQUIVALENTS

The Company considers highly liquid investments with maturities of three
months or less at the time of purchase to be cash equivalents.

INVESTMENTS

The Company accounts for its investments in securities, including certain
cash equivalents and marketable securities, in accordance with Statement of
Financial Accounting Standards No. 115, "Accounting for Certain Investments in
Debt and Equity Securities." The appropriate classification of debt securities
is determined at the time of purchase and is reevaluated at each balance sheet
date (see Note 2). The Company also had restricted marketable securities of
$6,526,000 at December 31, 1998 supporting outstanding letters of credit (see
Note 13).

FOREIGN CURRENCY TRANSLATION AND HEDGING

The financial statements of foreign subsidiaries have been translated into
U.S. dollars in accordance with Financial Accounting Standards Board No. 52
"Foreign Currency Translation". All balance sheet accounts have been translated
using the exchange rate in effect at the balance sheet date. Income statement
amounts have been translated using average exchange rates in effect during the
year. The gains and losses resulting from the changes in exchange rates from
year to year are insignificant for all years presented. Additionally, the effect
on the statements of operations for transaction gains and losses is
insignificant for all years presented.

35

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
At December 31, 1998, the Company had certain forward exchange contracts
(primarily British Pounds Sterling, German Marks, Italian Lira, French Francs,
and Swiss Francs) outstanding to hedge the economic exposure against currency
fluctuations affecting certain foreign assets and liabilities maturing in
January 1999 with a notional amount outstanding of approximately $2,820,000.
These forward exchange contracts are marked to market at each reporting date.
Any resulting foreign exchange transaction gains or losses are recorded in net
investment income in the statement of operations. For contracts fulfilled in the
year ended December 31, 1998, the foreign currency gains and losses were not
material to the operating results or financial position of the Company. The
estimated unrealized gains and losses for these forward exchange contracts were
not material to the Company's results of operations or financial position at
December 31, 1998. We presently have no plans to renew the forward exchange
contracts after the January 1999 maturity.

FAIR VALUE OF FINANCIAL INSTRUMENTS

The Company's cash equivalents, marketable securities, accounts receivables,
and foreign forward exchange contracts are carried at cost, which approximates
fair value.

REVENUE RECOGNITION

The Company derives its revenues from one-time and annual license fees with
corporate, government, OEM customers and channel-partners; software maintenance
fees from site-license agreements with corporate and government customers;
one-time fees for direct licenses to consumers; and royalties, including initial
nonrefundable royalties from license arrangements with OEMs and
channel-partners.

In 1998, the Company adopted Statement of Position 97-2, "Software Revenue
Recognition," as amended by 98-4, "Deferral of the Effective Date of a Provision
of SOP 97-2, Software Revenue Recognition" issued by the American Institute of
Certified Public Accountants (SOP 97-2, as amended). The adoption of SOP 97-2,
as amended, did not have a material impact on the Company's financial position
or results of operations. Revenue from software licenses for corporate and
government site-licenses, annual distribution licenses, and direct licenses to
customers is recognized when there is evidence of an arrangement for a fixed and
determinable fee that is probable of collection and the software has been
delivered to the customer. Royalty revenues are generally recognized in the
Company's financial statements in the quarter in which the amounts due to the
Company have been determined. Typically, the Company's software licenses do not
include significant post-delivery obligations to be fulfilled by the Company and
payments are due within a twelve month period from the date of delivery.
Consequently, license fee revenue is generally recognized upon shipment of the
technology. Revenue for maintenance agreements are recognized as income over the
term of the agreement using the straight-line method. Revenue from training,
consulting, and implementation services is recognized as services are performed.

PRODUCT DEVELOPMENT COSTS

Software and other costs incurred in connection with product development are
charged to expense until such time as specific product technological feasibility
has been established. Thereafter, product development costs specific to the
product are capitalized and reported at the lower of unamortized cost or net
realizable value.

36

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
Amortization of capitalized product development costs begins when the
related product is available for general release to customers. These costs are
amortized using the shorter of the estimated future product revenue streams or
the straight-line method over not exceeding three years.

Acquired developed software is capitalized as part of the allocation of the
purchase price on the basis of the estimated fair market value. Acquired
developed software is amortized on a straight-line basis over its estimated
useful life ranging from two to ten years.

Amortization of $4,599,000, $5,259,000, and $2,643,000 for the years ended
1998, 1997, and 1996, respectively, is included as a component of cost of
revenues.

LICENSED TECHNOLOGY AND ADVANCES

Licensed technology and royalty advances which pertain to payments by the
Company for the license of technology and/or content used in the Company's
products, are stated at cost less royalty amounts expensed based on revenues
recognized over the life of the related agreement. Costs of purchased licenses
are amortized using the greater of (a) the straight-line method over their
estimated economic lives, generally one to five years, or (b) current period
revenue to anticipated total revenues during the license period.

PROPERTY AND EQUIPMENT

Property and equipment are stated at cost. Depreciation is provided on
leasehold improvements using the straight-line method over the economic life of
the asset or the lease term, whichever is shorter. For property and equipment
acquired prior to December 31, 1997, depreciation is provided using an
accelerated method over the estimated economic life of the assets, generally
three to five years. The Company adopted the straight-line depreciation method
for all equipment placed in service on or after January 1, 1998. The equipment
under the straight-line method is being depreciated over the estimated useful
life of the assets, generally three to five years. Management of the Company
believes that the straight-line method of depreciation provides a preferable
matching between expected productivity and cost allocation since the equipment's
operating capacity and consumption generally remains consistent over time. The
change in depreciation methods was not material to operating results or the
financial position of the Company.

INTANGIBLE ASSETS

Intangible assets, including excess costs over net assets acquired, are
being amortized on a straight-line method over their estimated economic lives
for periods ranging from one to ten years. If facts and circumstances suggest
that an impairment may have occurred, the unamortized balances of these assets
are reviewed under the provisions of Statement of Financial Accounting Standards
No. 121, "Accounting for the Impairment of Long-Lived Assets and for Long-Lived
Assets to be Disposed of." If this review indicates that the remaining balance
is not recoverable, as determined based upon the estimated undiscounted cash
flows of the asset during its remaining economic life, the value assigned to the
asset would be reduced to its fair value.

37

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
CONCENTRATION OF CREDIT RISK

In 1997 and 1996, Microsoft Corporation accounted for 28% and 35% of
revenues, respectively. In 1998, Microsoft Corporation accounted for less than
10% of revenues. The economic terms of the Company's agreement with Microsoft,
with respect to certain of the Company's linguistic products expired at the end
of 1997. No other customer accounted for more than 10% of revenues for the
periods shown.

The Company performs ongoing credit evaluations of its customers and
maintains reserves for potential credit losses.

The Company licenses its products primarily to customers in North America.
Sales to foreign customers accounted for 24%, 21%, and 22% of total net revenue
for the years ended December 31, 1998, 1997, and 1996, respectively.
International sales to Canada were 5%, 3%, and 11% in 1998, 1997, and 1996,
respectively. No other foreign country accounted for more than 10% of total
sales in any period. Substantially all export sales have been consummated by the
Company's United States operation.

STOCK-BASED COMPENSATION

The Company has elected to account for its stock-based compensation plans
following Accounting Principles Board Opinion No. 25, "Accounting for Stock
Issued to Employees" (APB 25) and related interpretations rather than the
alternative fair value accounting provided under Statement of Financial
Accounting Standards No. 123, "Accounting for Stock-Based Compensation" (SFAS
123). Accordingly, the Company has recognized no compensation expense for its
stock option plans and its stock purchase plan.

RECENT ACCOUNTING PRONOUNCEMENTS

In June 1997, the Financial Accounting Standards Board ("FASB") issued
Statement of Financial Accounting Standards No. 130 "Reporting Comprehensive
Income" (SFAS 130). SFAS 130 establishes new rules for the reporting and display
of comprehensive income and its components in a full set of general-purpose
financial statements. The adoption in 1998 of SFAS 130 did not have a material
impact on the Company's financial position or results of operations.

In 1997, the FASB issued Statement of Financial Accounting Standards No. 131
"Disclosures about Segment of an Enterprise and Related Information" (SFAS 131),
which establishes standards for the way public enterprises report information
about operating segments in its annual and interim financial statements. The
adoption of SFAS 131 did not impact the Company's consolidated financial
position or results of operations (see Note 14).

In June 1998, the FASB issued Statement of Accounting Standards No. 133
(SFAS 133), "Accounting for Derivative Instruments and Hedging Activities"
effective for fiscal years beginning after June 15, 1999. SFAS 133 provides a
comprehensive and consistent standard for the recognition and measurement of
derivatives and hedging activities. The Company does not believe that this
standard will have a material impact on its financial position or results of
operations.

In March 1998, the Accounting Standards Executive Committee of the American
Institute of Certified Public Accountants issued Statement of Position 98-1 (SOP
98-1) "Accounting for the Costs of Computer Software Developed or Obtained for
Internal Use". SOP 98-1 requires the capitalization of certain costs related to
the development of software for internal use. The adoption of SOP 98-1 did not
have a material impact on the Company's financial position or results of
operations.

38

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
In 1998, the Accounting Standards Executive Committee of the American
Institute of Certified Public Accountants issued Statement of Position 98-9 (SOP
98-9) "Modification of SOP 97-2, Software Revenue Recognition with respect to
Certain Transactions" effective for fiscal years beginning after March 15, 1999.
SOP 98-9 defines vendor specific objective evidence of fair value in connection
with software revenue recognition. The adoption of SOP 98-9 is not expected to
have a material impact on the Company's financial position or results of
operations.

USE OF ESTIMATES

The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results could differ from those estimates.

RECLASSIFICATIONS

Certain reclassifications have been made to the prior year's consolidated
financial statements to conform to the 1998 presentation, including
reclassification for certain service and support costs from sales and marketing
expense to cost of revenues.

NOTE 2. AVAILABLE FOR SALE INVESTMENTS

The Company's available-for-sale investments which are carried at cost,
which approximates fair value, and included in cash equivalents and marketable
securities are as follows:


DECEMBER 31
--------------------

1998 1997
--------- ---------


(IN THOUSANDS OF
DOLLARS)

Commercial paper............................................................................ -- $ 11,877
Corporate notes............................................................................. $ 39,292 36,906
Money market funds.......................................................................... 1,437 432
United States agency bonds.................................................................. 3,013 9,727
Asset-backed securities..................................................................... 8,926 16,951
--------- ---------
Total....................................................................................... $ 52,668 $ 75,893
--------- ---------
--------- ---------


Interest on securities classified as available-for-sale of $4,883,000,
$4,280,000, and $2,887,000 is included in net investment income in 1998, 1997,
and 1996, respectively.

During the years ended December 31, 1998 and 1997, available-for-sale
securities with values of $144,464,000 and $34,343,000, respectively, were sold.
The gross realized gains and losses on those sales were immaterial to the
Company's financial statements. During the years ended December 31, 1998 and
1997, purchases of available-for-sale securities were $385,154,000 and
$313,661,000, respectively. Maturities of available-for-sale securities were
$265,100,000 and $277,725,000 for the years ended December 31, 1998 and 1997,
respectively.

39

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 2. AVAILABLE FOR SALE INVESTMENTS (CONTINUED)
The Company's available-for-sale securities have the following maturities:


DECEMBER 31
--------------------

1998 1997
--------- ---------


(IN THOUSANDS OF
DOLLARS)

Due in one year or less..................................................................... $ 36,844 $ 60,279
Due within two years........................................................................ 15,824 15,614
--------- ---------
Total....................................................................................... $ 52,668 $ 75,893
--------- ---------
--------- ---------


Included in the above are restricted available for sale securities at
December 31, 1998 of $6,526,000. These securities are in support of irrevocable
stand-by letters of credit for certain performance guarantees under distributor
arrangements (see Note 13).

NOTE 3. PROPERTY AND EQUIPMENT

Property and equipment at December 31 are summarized as follows:



1998 1997
---------- ----------

(IN THOUSANDS OF
DOLLARS)
Leasehold improvements.................................................................... $ 2,511 $ 950
Computer equipment and software........................................................... 20,579 14,030
Furniture and fixtures.................................................................... 4,803 2,722
---------- ----------
27,893 17,702
Less accumulated amortization and depreciation............................................ (18,028) (10,629)
---------- ----------
$ 9,865 $ 7,073
---------- ----------
---------- ----------


NOTE 4. ACQUISITIONS AND INVESTMENTS

VENTURE LABS INC.

On December 22, 1998, the Company acquired all of the outstanding stock of
privately held Venture Labs Inc. and its subsidiary Paradigm Development
Corporation (collectively "Paradigm") for a total value of $4,800,000. Paradigm
is the developer of Java file filtering and viewing technology for both OEM and
direct corporate use. In connection with the acquisition, the Company paid
$4,300,000 in December 1998 using available cash and assumed certain
liabilities. The transaction was accounted for as a purchase and has been
included in the consolidated financial statements since the date of acquisition.
The purchase price has been allocated on the basis of the estimated fair market
value of the assets acquired and the liabilities assumed. The acquisition
included the purchase of certain technology under research and development,
which resulted in a charge to the Company's consolidated earnings for the
quarter ended December 31, 1998 of $1,800,000 or $0.12 per share. Intangible
assets totaling $1,266,000 were recorded at the time of the acquisition as well
as noncompetition agreements with key executives for a total value of
$1,500,000. All intangible assets in connection with the acquisition are being
amortized on a straight-line basis over their estimated useful lives, ranging
from one to five years.

40

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 4. ACQUISITIONS AND INVESTMENTS (CONTINUED)
SHERPA SYSTEMS CORPORATION

On December 4, 1998 the Company acquired a majority of the outstanding stock
of privately held Sherpa Systems Corporation ("Sherpa") and acquired the
remainder of the outstanding stock prior to December 31, 1998. Sherpa is a
provider of product data management solutions that manage mission-critical
information through the product lifecycle process of design, testing,
manufacturing, and delivery.

The total consideration paid for the Sherpa acquisition was $36,000,000
consisting of $28,700,000 of cash ($1,800,000 of which has been accrued at
December 31, 1998) and warrants to purchase 1,456,458 shares of common stock.
The warrants at the time of the acquisition were valued at $5.00 per warrant, or
$7,282,000. The warrants, which are fully exercisable, have a 24-month term and
the right to purchase shares of the Company's common stock at an exercise price
of $23.50 per share (see Note 15).

The transaction was accounted for as a purchase and has been included in the
consolidated financial statements since the date of acquisition. The purchase
price has been allocated on a preliminary basis (until the final closing
adjustments under the original agreement are resolved with the sellers) based
upon the estimated fair value of the assets acquired and the liabilities assumed
at the time of acquisition. The acquisition included the purchase of certain
technology under research and development, which resulted in a charge to the
Company's consolidated earnings for the quarter ended December 31, 1998 of
$12,000,000, or $0.78 per share. At the time of the acquisition, the Company
also caused Sherpa to enter into employment and noncompetition agreements with
key executives. The Company will make aggregate payments of approximately
$1,600,000 over the next three years under those agreements. Amounts capitalized
in connection with these agreements are being amortized on a straight-line basis
ranging from one to three years. Additionally, other intangible assets and
capitalized software totaling $30,385,000 were recorded at the time of the
acquisition and are being amortized on a straight-line basis over their
estimated useful lives, ranging from two years to ten years.

The acquisition also included estimated costs of approximately $5,800,000
for direct transaction costs and costs relating to the elimination of excess and
duplicative activities as a result of the merger. As of December 31, 1998, all
of the estimated costs of $5,800,000 were included in accrued acquisition
related liabilities. During 1999, payments against the accruals are expected to
include severance for elimination of duplicate functions and closure of
duplicate and excess operations; cancellation of facility leases and other
contracts for closed operations; professional fees consisting principally of
appraisal, legal, and accounting fees; and other out of pocket expenses related
to the acquisition. Employee terminations are expected to be in the areas of
sales, marketing and administrative functions. A majority of the payments
relating to the accrual are expected to be made during 1999.

At the time of the acquisition, Sherpa had a line of credit with a bank,
which provides for borrowings based on eligible accounts receivable, up to a
maximum of $5,000,000 with interest thereon at the bank's prime rate. This line
of credit facility had a termination date of February 28, 1999. The line of
credit agreement is secured by the Company's assets and the terms of the related
agreement include certain covenants. At December 31, 1998, the Company had no
borrowings under this agreement and has no plans to renew the line of credit.

MEDIABANK

On August 28, 1998, the Company acquired the intellectual property and
certain other assets of Bitstream Inc.'s MediaBank media asset management system
and related technologies for $11,900,000

41

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 4. ACQUISITIONS AND INVESTMENTS (CONTINUED)
using available cash. The transaction also included a license to Bitstream's
PageFlex page composition technology for an additional $600,000. The transaction
was accounted for as a purchase and has been included in the consolidated
financial statements since the date of acquisition. The purchase price has been
allocated on the basis of the estimated fair market value of the assets acquired
and the liabilities assumed. The acquisition included the purchase of certain
technology under research and development, which resulted in a charge to the
Company's consolidated earnings for the quarter ended September 30, 1998 of
$7,500,000, or $0.49 per share. Intangible assets totaling $4,460,000 were
recorded at the time of the acquisition and are being amortized on a
straight-line basis over five years.

VIEWPORT DEVELOPMENT AB

On March 12, 1998, the Company acquired all of the outstanding capital stock
of privately held ViewPort Development AB for $2,500,000 using available cash.
ViewPort, through its wholly owned subsidiary Synex Information AB, is a
developer of browser engines and application development toolkits for viewing
Standard Generalized Markup Language information. The transaction was accounted
for as a purchase and has been included in the consolidated financial statements
since the date of acquisition. The purchase price has been allocated on the
basis of the estimated fair market value of the assets acquired and the
liabilities assumed. The acquisition included the purchase of certain technology
under research and development, which resulted in a charge to the Company's
consolidated results for the quarter ended March 31, 1998 of $600,000, or $0.04
per share. Intangible assets of $1,830,000 were recorded at the time of the
acquisition and are being amortized on a straight-line basis over their
estimated useful lives ranging from one to five years.

HENDERSON SOFTWARE, INC.

On November 24, 1997, the Company acquired all of the outstanding stock of
privately held Henderson Software, Inc. for $750,000 using available cash.
Henderson Software is a provider of Computer Graphics Metafile viewing and
filtering solutions. The transaction was accounted for as a purchase and has
been included in the consolidated financial statements since the date of
acquisition. The purchase price has been allocated on the basis of the estimated
fair market value of the assets acquired and liabilities assumed. The
acquisition included the purchase of certain technology under research and
development, which resulted in a charge to the Company's consolidated results
for the quarter ended December 31, 1997 of $700,000, or $0.05 per share.

LEVEL FIVE RESEARCH, INC.

On April 22, 1997, the Company acquired all of the outstanding capital stock
of privately held Level Five Research, Inc. from Information Builders, Inc. for
$5,000,000 using available cash. Level Five Research, Inc., which operated as
Inso Florida Corporation prior to the sale of its assets to Lernout & Hauspie
Speech Products N.V. (see Note 5), is a developer of software and systems that
apply intelligent technologies to data access management. The transaction was
accounted for as a purchase and was included in the consolidated financial
statements from the date of acquisition to the date of disposition. The purchase
price was allocated on the basis of the estimated fair market value of the
assets acquired and liabilities assumed. The acquisition included the purchase
of certain technology under research and development, which resulted in a charge
to the Company's consolidated results for the quarter ended June 30, 1997 of
$3,600,000, or $0.25 per share.

42

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 4. ACQUISITIONS AND INVESTMENTS (CONTINUED)
MASTERSOFT

On February 6, 1997, the Company acquired the intellectual property and
certain other assets of Adobe Systems Inc.'s document access and conversion
business, formerly known as Mastersoft, for $2,965,000 using available cash. The
transaction was accounted for as a purchase and has been included in the
consolidated financial statements since the date of acquisition. The purchase
price has been allocated on the basis of the estimated fair market value of the
assets acquired and liabilities assumed. The acquisition included the purchase
of certain technology under research and development, which resulted in a charge
to the Company's consolidated results for the quarter ended March 31, 1997 of
$1,800,000, or $0.13 per share. Intangible assets of approximately $258,000 were
recorded at the time of the acquisition and are being amortized on a
straight-line basis over their estimated useful lives of five years.

PROFORMA RESULTS

Unaudited pro forma revenue, net loss, and loss per share shown below for
the year ended December 31, 1998 assumes the acquisitions of Venture Labs, Inc.,
Sherpa Systems Corporation, MediaBank and ViewPort Development AB occurred on
January 1, 1998. Unaudited pro forma revenue, net loss, and loss per share shown
below for the year ended December 31, 1997 assumes the acquisitions of Venture
Labs, Inc., Sherpa Systems Corporation, MediaBank, ViewPort Development AB,
Henderson Software, Inc., Level Five Research, Inc., and Mastersoft occurred on
January 1, 1997. Therefore, the 1997 amounts presented below include the
write-off of certain purchased technology under research and development of
$1,800,000 relating to Venture Labs, Inc., $12,000,000 relating to Sherpa
Systems Corporation, $7,500,000 relating to MediaBank and $600,000 relating to
ViewPort Development AB.


YEARS ENDED
DECEMBER 31
(UNAUDITED)
----------------------

1998 1997
---------- ----------


(IN THOUSANDS OF
DOLLARS EXCEPT PER
SHARE AMOUNTS)

Revenue................................................................................... $ 97,327 $ 127,080
Net loss.................................................................................. (37,743) (31,127)
Loss per share............................................................................ $ (2.51) $ (2.17)


ELECTRONIC BOOK TECHNOLOGIES, INC.

On July 16, 1996, the Company acquired all of the outstanding capital stock
of privately held Electronic Book Technologies, Inc. ("EBT"), now Inso
Providence Corporation ("Inso Providence"). In connection with the acquisition,
the Company paid approximately $27,800,000 in July 1996. In addition,
$10,600,000 was paid in October 1996 in connection with the purchase of shares
of EBT stock issued upon the exercise of EBT stock options that survived the
closing. All payments related to the EBT acquisition were made from the
Company's available cash.

The transaction was accounted for as a purchase and has been included in the
consolidated financial statements since the date of acquisition. The purchase
price has been allocated on the basis of the estimated fair market value of the
assets acquired and liabilities assumed. The acquisition included the purchase
of certain technology under research and development, which resulted in a charge
to the

43

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 4. ACQUISITIONS AND INVESTMENTS (CONTINUED)
Company's consolidated earnings for the quarter ended September 30, 1996, of
$34,300,000, or $2.62 per share.

In connection with the Inso Providence acquisition, the Company paid an
additional $1,467,000 to the former principal stockholder of EBT in January,
1998. The acquisition also required, in the event that certain 1997 Inso
Providence financial and operating goals were met, the Company to pay contingent
payments up to an additional $5,300,000. As of December 31, 1998, the Company
did not have a remaining liability with respect to the contingent payments for
1997 Inso Providence financial and operating goals.

The Inso Providence acquisition also included estimated costs of
approximately $2,200,000 for direct transaction costs and costs relating to the
elimination of excess and duplicative activities. Charges against the accrual in
1997 and 1996 were $1,200,000 and $600,000, respectively and consisted of the
following: $573,000 of professional fees consisting principally of appraisal,
legal, and accounting fees; $637,000 of employee severance for elimination of
duplicate functions and closure of duplicate and excess operations; $505,000 of
lease and other facility costs for closed operations; and $85,000 of other
out-of-pocket expenses related to the acquisition. Employee terminations were
essentially in the areas of sales, marketing, and product development. During
1997, the Company reevaluated the estimate of costs relating to the elimination
of excess and duplicative activities and reduced the related accrual and
goodwill by approximately $400,000. As of December 31, 1997, the Company had
made all payments relating to the exit costs associated with this acquisition.

IMAGEMARK SOFTWARE LABS, INC.

On January 9, 1996, the Company acquired all of the outstanding stock of
privately held ImageMark Software Labs, Inc., now Inso Kansas City Corporation
("Inso Kansas City"), for a purchase price of $5,500,000. The purchase price was
paid from available cash. The Company also caused, at the time of acquisition,
Inso Kansas City to enter into employment and noncompetition agreements with two
key executives and made aggregate payments of $1,000,000 under those agreements.
The transaction was accounted for as a purchase and has been included in the
consolidated financial statements since the date of acquisition. The purchase
price has been allocated on the basis of the estimated fair market value of the
assets acquired and liabilities assumed. The acquisition included the purchase
of certain technology under research and development, which resulted in a charge
to the Company's consolidated results for the quarter ended March 31, 1996 of
$4,400,000, or $0.34 per share. Intangible assets of approximately $351,000 were
recorded at the time of the acquisition and are being amortized on a
straight-line basis over their estimated useful lives of seven years. Amounts
capitalized in connection with the employment and noncompetition agreements are
being amortized on a straight-line basis over three years.

In August 1996, Inso Kansas City exceeded certain performance measures as
set forth in the stock purchase agreement. As a result, during 1997 the Company
paid an additional $950,000 to the former stockholders of Inso Kansas City. The
additional consideration is being amortized on a straight-line basis over the
remaining useful life of intangible assets.

In connection with the acquisitions outlined above, the Company engaged an
independent appraiser to estimate the fair market value of the assets acquired,
to serve as a basis for the allocation of the purchase price. The nature of the
efforts required to develop the purchased in-process technology into
commercially viable products principally relate to the completion of all
planning, designing, prototyping, verification, and testing activities necessary
to establish that the product can be produced to meet its design specifications,
including functions, features, and technical performance requirements.

44

INSO CORPORATION

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 4. ACQUISITIONS AND INVESTMENTS (CONTINUED)
The values of the purchased in-process research and development were based
upon future revenues to be earned upon commercialization of the products. These
cash flows were discounted back to their net present value. The resulting
projected net cash flows from such projects were based on management's estimates
of revenues and operating profits related to such projects. The revenue
estimates used to value the in-process research and development were based on
estimates of relevant market sizes and growth factors, expected trends in the
related technology, and the nature and expected timing of new product
introductions by the Company and its competitors.

The estimates used by the Company in valuing the in-process research and
development were based upon assumptions the Company believes to be reasonable
but which are inherently uncertain and unpredictable. The Company's assumptions
may be incomplete or inaccurate, and no assurance can be given that
unanticipated events and circumstances will not occur. Accordingly, actual
results may vary from the projected results. Any such variances may adversely
affect the sales and profitability of future periods. Additionally, the value of
other intangible assets recorded at the time of the respective acquisitions may
become impaired.

INFORMATION PLEASE LLC

On April 23, 1997, the Company entered into an agreement for the further
development and marketing of the Company's Information Please-Registered
Trademark- Almanac Product line, with Information Please LLC (the
"Partnership"). The Company transferred ownership of the Information Please
brand and the intellectual properties that comprise the almanac product line to
the Partnership. In addition, some of the Company's technical and editorial
staff members became employees of the Partnership. The Company retained a 19.8%
ownership position in the new venture. The Company accounts for its investment
in Information Please LLC under the cost method. There was no gain or loss
recognized by the Company on the transfer of the assets to the Partnership. As
of December 31, 1998 and 1997, the Company's investment in Information Please
LLC approximated $2,600,000.

NOTE 5. SALE OF LINGUISTIC SOFTWARE NET ASSETS

On April 23, 1998, the Company sold its linguistic software assets to
Lernout & Hauspie Speech Products N.V. for $19,500,000, plus an additional
amount for certain receivables net of certain liabilities. Lernout & Hauspie
paid the purchase price 50% in cash and 50% in the form of a note that was
converted into shares of Lernout & Hauspie common stock in June 1998. The
Company sold the Lernout & Hauspie common stock in June 1998. Lernout & Hauspie
paid for the other net assets in cash. Included in the assets transferred to
Lernout & Hauspie are all of Inso's linguistic software products, including its
proofing tools, reference works, and information management tools, the Quest
database search technology acquired with the Level Five Research, Inc. 1997
acquisition, and all customer and supplier agreements related to those products.
In connection with the sale, the Company recorded direct transaction costs;
costs to write-off capitalized software and other assets; estimated lease and
facility costs; and other accruals for costs directly associated with the sale.
As a result, the Company reported a pre-tax gain of $13,289,000 in 1998.

45

INSO CORPORATION
UNAUDITED QUARTERLY OPERATING RESULTS



MARCH 31 JUNE 30 SEPTEMBER 30 DECEMBER 31 TOTAL
----------- --------- ------------ ------------ ----------

(IN THOUSANDS EXCEPT PER SHARE AMOUNTS)
1998
Revenues........................................... $ 16,810 $ 14,513 $ 14,139 $ 14,632 $ 60,094
Gross profit....................................... 14,027 12,476 11,518 9,423 47,444
Net income (loss).................................. (999) 11,601 (8,122) (22,049) (19,569)
Earnings (loss) per common share................... $ (0.07) $ 0.78 $ (0.53) $ (1.43) $ (1.30)
Earnings (loss) per common share--assuming
dilution......................................... $ (0.07) $ 0.74 $ (0.53) $ (1.43) $ (1.30)

1997
Revenues........................................... $ 19,062 $ 20,058 $ 20,462 $ 22,287 $ 81,869
Gross profit....................................... 17,086 17,112 18,077 19,783 72,058
Net income (loss).................................. 2,508 (6,773) 1,989 1,836 (440)
Earnings (loss) per common share................... $ 0.18 $ (0.47) $ 0.14 $ 0.13 $ (0.03)
Earnings (loss) per common share--assuming
dilution......................................... $ 0.17 $ (0.47) $ 0.14 $ 0.13 $ (0.03)


Subsequent to the filing of its Quarterly Reports on Form 10-Q with the
Securities and Exchange Commission, the Company discovered certain errors and
irregularities that ultimately affected the timing and dollar amounts of
previously reported revenues, principally related to foreign distributors for
the quarters ended March 31, June 30, and September 30 1998. As a result of
these errors and irregularities, the Company has restated revenues and the
results of operations for those quarters.

The irregularities related primarily to side agreements and other terms and
conditions that have resulted or could result in, significant concessions or
allowances that were not known, or accounted for when the revenue was previously
reported as earned.

Also, the Company, in consultation with its independent accountants, has
determined to adjust the amounts originally allocated to acquired in-process
research and development for the acquisition of ViewPort Development AB for the
nine months ended September 30, 1998 to reflect the new methodology set forth in
the September 15, 1998 letter from the Securities and Exchange Commission Staff
to the American Institute of Certified Public Accountants. As a result, the
Company has decreased the amount of the purchase price allocated to acquired
in-process research and development and increased the amount allocated to
technology, other intangibles, and goodwill. Specifically, the Company reduced
the amount of the previously reported charge for in-process research and
development from $2,100,000 to $600,000, increased purchased technology by
$200,000, increased other intangibles by $230,000, and increased goodwill by
$1,070,000.

As a result of the aforementioned restatements, total revenues and net
income decreased by approximately $7,090,000 and $3,144,000, respectively, for
the nine months ended September 30, 1998.

In conjunction with these restatements, the Company also reclassified
certain support costs to cost of revenues that had previously been reported in
sales and marketing expense.

The first quarter of 1998 includes an acquisition charge of $600,000, or
$0.04 per share, for certain purchased technology under research and development
by ViewPort Development AB at the time of the March 12, 1998, acquisition. See
Note 4 to the "Consolidated Financial Statements" for a description of the
transaction.

59

The second quarter of 1998 includes a gain of $12,012,000, or $0.77 per
share, relating to the sale of the linguistic software assets to Lernout &
Hauspie Speech Products N.V. The fourth quarter of 1998 includes an additional
gain of $1,277,000, or $0.08 per share, related to the sale. See Note 5 to the
"Consolidated Financial Statements" for a description of the transaction.

The third quarter of 1998 includes an acquisition charge of $7,500,000, or
$0.49 per share, for certain purchased technology under research and development
by Bitstream Inc.'s MediaBank media asset management system at the time of the
August 28, 1998, acquisition. See Note 4 to the "Consolidated Financial
Statements" for a description of the transaction.

The fourth quarter of 1998 includes acquisition charges of $12,000,000, or
$0.78 per share, and $1,800,000, or $0.12 per share, for certain purchased
technology under research and development by Sherpa Systems Corporation and
Venture Labs, Inc, respectively at the time of the December 4, 1998 and December
22, 1998, acquisitions. See Note 4 to the "Consolidated Financial Statements"
for a description of these transactions.

The fourth quarter of 1998 includes a charge of $4,000,000, or $0.27 per
share, relating to an international distributor arrangement. See Note 13 to the
"Consolidated Financial Statements" for a description of this transaction.

The first quarter of 1997 includes an acquisition charge of $1,800,000, or
$0.13 per share, for certain purchased technology under research and development
by Adobe Systems Inc.'s document access and conversion business formerly known
as Mastersoft, at the time of the February 6, 1997, acquisition. See Note 4 to
the "Consolidated Financial Statements" for a description of the transaction.

The second quarter of 1997 includes an acquisition charge of $3,600,000, or
$0.25 per share, for certain purchased technology under research and development
by Level Five Research, Inc. at the time of the April 22, 1997, acquisition. See
Note 4 to the "Consolidated Financial Statements" for a description of the
transaction.

The second quarter of 1997 includes a charge of $3,684,000, net of income
taxes, or $0.26 per share, for a restructuring plan aimed at continuing to focus
on strategic products while reducing costs and streamlining the organization.
See Note 8 to the "Consolidated Financial Statements" for a description of the
transaction.

The fourth quarter of 1997 includes an acquisition charge of $700,000, or
$0.05 per share, for certain purchased technology under research and development
by Henderson Software, Inc. at the time of the November 24, 1997, acquisition.
See Note 4 to the "Consolidated Financial Statements" for a description of the
transaction.

60

INSO CORPORATION

SCHEDULE II--VALUATION AND QUALIFYING ACCOUNTS

YEARS ENDED DECEMBER 31, 1998, 1997, AND 1996



ADDITIONS
BALANCE AT ADDITIONS CHARGED TO BALANCE
BEGINNING DUE TO COSTS AMOUNTS AT END
OF YEAR ACQUISITIONS AND EXPENSES WRITTEN OFF OF YEAR
------------ ----------- --------------- ------------- ------------

1998
Allowance for doubtful accounts......... $ 1,662,000 $ 438,000 $ 506,000 $ (563,000) $ 2,043,000
Allowance for returns and refunds....... 748,000 0 2,538,000 (1,223,000) 2,063,000
------------ ----------- --------------- ------------- ------------
Total................................... $ 2,410,000 $ 438,000 $ 3,044,000 $ (1,786,000) $ 4,106,000

1997
Allowance for doubtful accounts......... $ 1,233,000 $ 138,000 $ 721,000 $ (430,000) $ 1,662,000
Allowance for returns and refunds....... 561,000 0 391,000 (204,000) 748,000
------------ ----------- --------------- ------------- ------------
Total................................... $ 1,794,000 $ 138,000 $ 1,112,000 $ (634,000) $ 2,410,000

1996
Allowance for doubtful accounts......... $ 971,000 $ 176,000 $ 184,000 $ (98,000) $ 1,233,000
Allowance for returns and refunds....... 166,000 0 420,000 (25,000) 561,000
------------ ----------- --------------- ------------- ------------
Total................................... $ 1,137,000 $ 176,000 $ 604,000 $ (123,000) $ 1,794,000


61

ITEM 14(A)3. EXHIBIT INDEX



EXHIBIT DESCRIPTION PAGE
- --------- ------------------------------------------------------------------------------------------------- -----


2.1 Share Exchange Agreement and Agreement and Plan of Merger among Inso Corporation, Tabasco Corp., *
Sherpa Systems Corporation and The Selling Stockholders named therein, incorporated by reference
to Exhibit 2.1 to the Company's Current Report on Form 8-K filed with the Commission on December
18, 1998.

2.2 Asset Purchase Agreement dated March 31, 1998, by and among Inso Corporation, Inso Dallas *
Corporation, Inso Florida Corporation and Lernout & Hauspie Speech Products N.V., incorporated by
reference to the Company's Current Report on Form 8-K filed with the Commission on May 7, 1998.

3.1 Restated Certificate of Incorporation of the Company dated June 21, 1996, incorporated by *
reference to Exhibit 4.1 to Registration Statement Number 333-06845 on Form S-8 filed with the
Commission on June 26, 1996.

3.2 Restated By-laws of the Company.

4.1 Proof of Common Stock Certificate of the Company, incorporated by reference to Exhibit 4 to the *
Registration Statement No. 33-73996 on Form S-1 filed with the Commission on January 12, 1994
(the "Form S-1").

4.2 Rights Agreement, dated July 11, 1997, by and between the Company and State Street Bank & Trust *
Company, as Rights Agent, incorporated by reference to Exhibit 4.1 to the Company's Current
Report on Form 8-K filed with the Commission on July 16, 1997.

+10.1 Inso Corporation 1993 Stock Purchase Plan, as amended.

+10.2 Inso Corporation 1993 Stock Incentive Plan, as amended, incorporated by reference to Exhibit 10.4 *
to the Company's Report on Form 10-K for the twelve month period ended December 31, 1995.

+10.3 Inso Corporation 1996 Stock Incentive Plan, as amended.

+10.4 Inso Corporation 1996 Non-employee Director Plan, as amended.

+10.5 Inso Corporation Restated 401(k) Plan dated October 1, 1997.

10.6 Office Lease, dated November 30, 1994, by and between the Company and MBL Life Assurance *
Corporation as incorporated by reference to Exhibit 10.6 to the Company's Annual Report on Form
10-K for the twelve month period ended December 31, 1995.

10.7 Lease to Premises, dated December 27, 1995, by and between Inso Chicago Corporation and *
International Business Machines Corporation, as incorporated by reference to Exhibit 10.7 to the
Company's Report on Form 10-K for the twelve month period ended December 31, 1995.

10.8 Lease to Premises, dated March 6, 1997, by and between Inso Providence Corporation and The
Foundry Associates, L.P.

10.9 Lease to Premises, dated April 11, 1996, by and between Sherpa Systems Corporation and Berg &
Berg Developers.


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EXHIBIT DESCRIPTION PAGE
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+10.10 Pledge Agreements, each dated December 16, 1997, by and between the Company and certain of its *
corporate officers as incorporated by reference to Exhibit 10.8 to the Company's Annual Report on
Form 10-K for the twelve-month period ended December 31, 1997.

+10.11 Form of Management Retention Agreement by and between Inso Corporation and certain of its
corporate officers.

21 List of Subsidiaries.

23.1 Consent of Ernst & Young LLP.

27 Financial Data Schedule


- ------------------------

* Incorporated herein by reference.

+ Management contract or compensatory plan or arrangement filed herewith, or
incorporated by reference, in response to Item 14(a)3 of the instructions to
Form 10-K.

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