SOUTHPOINTE, Pa., Jan. 25, 2011 — (PRNewswire) — ANSYS, Inc. (Nasdaq: ANSS) announced today that the Company expects to release its fourth quarter and 2010 earnings on Thursday, February 24, 2011. The Company will hold a conference call conducted by James E. Cashman III, president and chief executive officer, and Maria T. Shields, chief financial officer, at 10:30 a.m. Eastern Time to discuss fourth quarter and 2010 results and future outlook.

CONFERENCE CALL INFORMATION:

What: ANSYS Fourth Quarter and 2010 Earnings Conference Call

When: 2/24/2011 at 10:30 a.m. Eastern Time

Where: http://investors.ansys.com

The conference call dial-in numbers are (866) 524-3160 (US), (866) 605-3852 (CAN), or (412) 317-6760 (INT'L)  

Passcode: 447809

The call will be recorded with replay available within two hours after the call at
http://investors.ansys.com or at (877) 344-7529 (US) or (412) 317-0088 (CAN and INT'L)  

About ANSYS, Inc.

ANSYS, Inc., founded in 1970, develops and globally markets engineering simulation software and technologies widely used by engineers, designers, researchers and students across a broad spectrum of industries and academia. The Company focuses on the development of open and flexible solutions that enable users to analyze designs directly on the desktop, providing a common platform for fast, efficient and cost-conscious product development, from design concept to final-stage testing and validation. The Company and its global network of channel partners provide sales, support and training for customers. Headquartered in Canonsburg, Pennsylvania, U.S.A., with more than 60 strategic sales locations throughout the world, ANSYS, Inc. and its subsidiaries employ over 1,600 people and distribute ANSYS products through a network of channel partners in over 40 countries. Visit www.ansys.com for more information.