Attached files
| file | filename |
|---|---|
| 10-Q - FORM 10-Q - ANSYS INC | d233063d10q.htm |
| EX-31.1 - SECTION 302 CEO CERTIFICATION - ANSYS INC | d233063dex311.htm |
| EX-32.1 - SECTION 906 CEO CERTIFICATION - ANSYS INC | d233063dex321.htm |
| EX-32.2 - SECTION 906 CFO CERTIFICATION - ANSYS INC | d233063dex322.htm |
| EX-31.2 - SECTION 302 CFO CERTIFICATION - ANSYS INC | d233063dex312.htm |
| EXCEL - IDEA: XBRL DOCUMENT - ANSYS INC | Financial_Report.xls |
EXHIBIT 15
November 3, 2011
ANSYS, Inc.
275 Technology Drive
Canonsburg, PA 15317
We have reviewed, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the unaudited interim financial information of ANSYS, Inc. and subsidiaries for the periods ended September 30, 2011, and 2010, as indicated in our report dated November 3, 2011; because we did not perform an audit, we expressed no opinion on that information.
We are aware that our report referred to above, which is included in your Quarterly Report on Form 10-Q for the quarter ended September 30, 2011, is incorporated by reference in Registration Statement Nos. 333-152765, 333-137274, 333-110728, 333-69506, 333-08613, 333-174670, and 333-177030 on Form S-8.
We also are aware that the aforementioned report, pursuant to Rule 436(c) under the Securities Act of 1933, is not considered a part of the Registration Statement prepared or certified by an accountant or a report prepared or certified by an accountant within the meaning of Sections 7 and 11 of that Act.
/s/ Deloitte & Touche LLP
Pittsburgh, Pennsylvania