Attached files

file filename
EX-31.1 - SECTION 302 CEO CERTIFICATION - ANSYS INCanssexhibit311-2016930.htm
10-Q - 10-Q - ANSYS INCanss2016093010q.htm
EX-32.2 - SECTION 906 CFO CERTIFICATION - ANSYS INCanssexhibit322-2016930.htm
EX-32.1 - SECTION 906 CEO CERTIFICATION - ANSYS INCanssexhibit321-2016930.htm
EX-31.2 - SECTION 302 CFO CERTIFICATION - ANSYS INCanssexhibit312-2016930.htm


EXHIBIT 15

November 3, 2016

ANSYS, Inc.
2600 ANSYS 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, 2016, and 2015, as indicated in our report dated November 3, 2016; 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, 2016, is incorporated by reference in Registration Statement Nos. 333-08613, 333-69506, 333-110728, 333-137274, 333-152765, 333-174670, 333-177030, 333-196393, 333-206111, and 333-212412 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