Attached files

file filename
EX-21.1 - EX-21.1 - CRAY INCv54914exv21w1.htm
EX-31.2 - EX-31.2 - CRAY INCv54914exv31w2.htm
EX-32.1 - EX-32.1 - CRAY INCv54914exv32w1.htm
EX-31.1 - EX-31.1 - CRAY INCv54914exv31w1.htm
EX-10.44 - EX-10.44 - CRAY INCv54914exv10w44.htm
10-K - FORM 10-K - CRAY INCv54914e10vk.htm
Exhibit 23.1
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
 
We consent to the incorporation by reference into Registration Statement Nos. 333-12747, 333-08990, 333-30304, 333-57970, 333-70238, 333-107835, 333-114243, 333-115596, 333-134808, and 333-159294 on Form S-8 of our reports on our audits of the consolidated financial statements of Cray Inc. and Subsidiaries and the effectiveness of Cray Inc. and Subsidiaries’ internal control over financial reporting dated March 15, 2010, appearing in the Annual Report on Form 10-K of Cray Inc. for the year ended December 31, 2009.
 
/s/ PETERSON SULLIVAN LLP
 
Seattle, Washington
March 15, 2010