First Quarter 2001 Conference Call Notice

    CINCINNATI--March 22, 2001--SDRC will host a conference call to discuss its first quarter 2001 results. The conference call is open to all interested parties. Details of the call are as follows:

Company participants:      William J. Weyand, Chairman & CEO
                           Glenn Wienkoop, President & COO
                           Jeff Vorholt, Vice President, CFO & 
                            Treasurer
                           Kevin Morrow, Director, Investor & Analyst
                            Relations

When:                      Wednesday, April 18, 2001
                           5:00 P.M. Eastern Time (ET)

To Listen:                 For the "live" call, dial 1-888-820-8951
                           Password: SDRC
                           Conference Leader: Kevin Morrow

Webcast:                   www.streetevents.com

Replay:                    Dial 1-800-294-6358 (in U.S.) or 
                            1-402-220-9789 (intl).
                           The replay will be available until 
                            5:00pm ET on Monday, April 23, 2001.

    Our earnings results will be publicly disseminated via Business Wire after the U.S. markets close at 4:00 P.M. ET on Wednesday, April 18, 2001.

    About SDRC - http://www.sdrc.com

    SDRC (Structural Dynamics Research Corporation), with headquarters in Ohio, provides software solutions and services that propel manufacturers to increased business competitiveness through the development of a web-based, collaborative environment for product development. SDRC employs more than 2,500 people worldwide, with 65 offices in 18 countries throughout North America, Europe, and Asia/Pacific.

    Note to Editors: SDRC is a registered trademark of Structural Dynamics Research Corporation. All other trademarks or registered trademarks belong to their respective holders.