Compuware Earns Placement on the 2006 DiversityInc Top 50 Companies for Diversity List

DETROIT--June 5, 2006--Compuware Corporation (NASDAQ: CPWR) today announced that it had earned placement on the DiversityInc Top 50 Companies for Diversity List. A total of 256 companies competed for placement on the highly coveted list, available on http://www.diversityinc.com/ and in the June issue of DiversityInc magazine.

"This recognition validates Compuware’s substantial investment in, and commitment to, inclusion and diversity," said Thomas M. Costello, Jr., Compuware Senior Vice President of Human Resources. "Compuware’s culture recognizes, encourages and rewards excellence in all of its employees, and this philosophy ultimately delivers better bottom-line results for our business."

Compuware achieved its Top 50 placement based on its responses to more than 200 detailed questions on human capital, CEO commitment, corporate communications and supplier diversity. Compuware’s diversity and community affairs efforts encompass inclusive recruiting, active employee resource groups, comprehensive philanthropic efforts and more.

"Compuware’s commitment to diversity starts with its CEO and extends to all aspects of its business," said Luke Visconti, partner and cofounder of DiversityInc. "As a Top 50 company, Compuware demonstrated strong and unbiased recruitment and retention, as well as excellence in communications and supplier diversity."

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/.