Compuware Corporation to Announce First Quarter Results on July 22, 2004

DETROIT--July 20, 2004--Compuware Corporation (NASDAQ: CPWR) today announced that it will report first quarter results after market-close on July 22, 2004. The company will also hold a conference call to discuss these results at 5:00 p.m. Eastern Time (21:00 GMT) on July 22. In order to access the conference call, interested parties from the United States should call 877-459-8388. For international access, the conference call number is +1-484-630-8751. The password for the call is Compuware. A conference call replay will also be available. For more information, visit the Compuware Corporation Investor Relations web site at http://www.compuware.com/

Compuware Corporation

Compuware Corporation (NASDAQ: CPWR) is a world leader in delivering software and services that enable businesses to manage their enterprises and maximize the value of their IT assets. Compuware solutions accelerate the development, improve the quality and enhance the performance of business-driving applications. Founded in 1973, Compuware serves the world's leading IT organizations, including more than 90 percent of the Fortune 100 companies. Learn more about Compuware at http://www.compuware.com/.