Compuware Named to SD Times 100 List for Third Consecutive Year

Compuware Continues to Achieve Recognition Among Industry Leaders in the Application Development and Quality Markets

DETROIT--May 26, 2005--Compuware Corporation (NASDAQ: CPWR) today announced that it has been named to the annual SD Times 100 list, published by BZ Media's SD Times, for the third consecutive year. Compuware was recognized in the "Test and Performance" and "Tools & Environments" categories. The SD Times 100 recognizes the leaders and innovators of the software development industry. Organizations were chosen based on their reputation within the industry and among professional developers and testers.

"Compuware’s continued innovation in application development and testing markets truly makes them an SD Times 100 leader," said Alan Zeichick, editor-in-chief of SD Times. "Compuware solutions span the entire application life cycle, enabling enterprises to build, test and manage high-quality applications, making them a trusted and reliable resource in the software development industry."

When choosing the winners of the SD Times 100, the SD Times editors carefully considered each organization’s products and services, reputation with development managers and the new ideas and thought leadership that it has brought to the industry.

"It’s an honor to once again have the SD Times editors select Compuware to its SD Times 100 list," said Larry Angeli, Vice President of Marketing at Compuware Corporation. "To be recognized for the third year in a row underscores Compuware’s continuing strength and leadership in the application development and quality markets."

BZ Media
BZ Media LLC (http://www.bzmedia.com/) is a New York-based media company combining the best of print and Internet publishing with industry-leading technical conferences and expositions.

BZ Media's SD Times (http://www.sdtimes.com/) is the twice-monthly newspaper of record for the software development industry. SD Times reaches more than 55,000 subscribers in 131 countries.

Compuware Corporation
Compuware Corporation (NASDAQ: CPWR) maximizes the value IT brings to the business by helping CIOs more effectively manage the business of IT. Compuware solutions accelerate the development, improve the quality and enhance the performance of critical business systems while enabling CIOs to align and govern the entire IT portfolio, increasing efficiency, cost control and employee productivity throughout the IT organization. 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/.