Founded in 1973, Compuware Corporation is one of the world s largest companies that offers a range of software solutions. It has more than 23,000 customers worldwide. The company provides information technology portfolio and application delivery management services. Compuware Corporation also offers application outsourcing and enterprise legacy modernization solutions. Its Xpediter mainframe solution automates analysis, testing and debugging processes during application development. In addition, the company provides technical support services and serves Fortune 500 companies. Compuware Corporation operates a subsidiary, Covisint. Its clients include West Bend Mutual Insurance, Northgate Information Solutions and the Trizetto Group. The company s Abend-AID offers mainframe applications for information technology organizations.