Please direct your media and public relations inquiries to: mediarelations@cdw.com 800-800-4CDW CDW honored as Reseller of the Year Vernon Hills, Illinois, June 8, 1998 --- CDW Computer Centers (NASDAQ: CDWC) recently was names "Reseller of the Year" by Computer Associates International, the world's largest developer and publisher of business software. One of the country's largest and most successful direct marketers of brand name microcomputer products, CDW took home top honors in the direct marketing category. Throughout its 15-year history, CDW has redefined the direct marketing computer business with sophisticated online ordering, state-of-the-art warehouse and delivery systems, and operating efficiencies that set the standard for the industry. This prestigious award from Computer Associates recognizes CDW for its innovative sales programs and techniques, unique marketing initiatives and outstanding account managers. "We are excited and pleased to be recognized," said Greg Zeman, CDW president. "At CDW, success means never being satisfied. It is very gratifying for a valued partner like Computer Associates to laud us for our unwavering commitment to excellence." From its founding in 1984 as a one man, home-based business with CEO Michael Krasny at the helm, CDW today boasts more than 1,300 coworkers whose efforts resulted in year-end net sales that topped the $1.2 billion mark. The No. 1-authorized source for IBM, Compaq, Microsoft and Toshiba, CDW direct markets more than 30,000 brand name computer products from these and other manufacturers to business, government, educational, institutional and home office users. CDW prides itself on its unparalleled technical support and customer service, with more than 50 factory-trained and certified technicians on hand who complete approximately 10,000 custom configurations each month, free of charge. About CDW With more than 40,000 unique visitors and more than 400,000 hits daily on its award-winning Web site - http://www.cdw.com - CDW brings online commerce to new heights with automated pricing and availability alerts, online shopping lists, sophisticated search capabilities, and innovative promotions and product giveaways. Additional information can be found by visiting CDW.com.