Attached files
| file | filename |
|---|---|
| S-1 - S-1 - ASPEN TECHNOLOGY INC /DE/ | a2199410zs-1.htm |
| EX-23.2 - EXHIBIT 23.2 - ASPEN TECHNOLOGY INC /DE/ | a2199410zex-23_2.htm |
| EX-21.1 - EXHIBIT 21.1 - ASPEN TECHNOLOGY INC /DE/ | a2199410zex-21_1.htm |
| EX-10.52 - EXHIBIT 10.52 - ASPEN TECHNOLOGY INC /DE/ | a2199410zex-10_52.htm |
| EX-10.43 - EXHIBIT 10.43 - ASPEN TECHNOLOGY INC /DE/ | a2199410zex-10_43.htm |
| EX-10.20AC - EXHIBIT 10.20AC - ASPEN TECHNOLOGY INC /DE/ | a2199410zex-10_20ac.htm |
QuickLinks -- Click here to rapidly navigate through this document
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the use in this Registration Statement on Form S-1 of our report dated April 11, 2008 relating to the consolidated statements of operations, stockholders' equity (deficit) and comprehensive income, and cash flows for the year ended June 30, 2007 appearing in the prospectus, which is part of this registration statement. We also consent to the reference to us under the headings "Selected Consolidated Financial Data" and "Experts" in such Prospectus.
/s/ Deloitte & Touche LLP
Boston,
Massachusetts
July 28, 2010
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM