Please direct your media and public relations inquiries to: mediarelations@cdw.com 800-800-4CDW 11.21.02 CDW Reaffirms Earnings Per Share Guidance for the Fourth Quarter Updates Revenue Guidance 11.20.02 CDW Again Named One of The World's Best Performing Tech Companies 11.19.02 CDW Founder Michael Krasny Honored with Induction into CRN Magazine Hall of Fame 10.16.02 CDW Achieves Record Quarterly Results With Sales of $1.151 Billion and Earnings Per Share Record of $0.63 09.30.02 CDW Completes January 2001 Share Repurchase Program, 3rd Quarter 2002 Results Scheduled for October 16, 2002 09.05.02 CDW Increases Revenue and Earnings Guidance for Third Quarter 2002 09.05.02 CDW Recognized for Industry-Leading E-Commerce Efforts 08.30.02 CDW Earns Recognition as One of 100 Fastest-Growing Companies in U.S. 08.13.02 CDW Submits Certifications of Financial Statements 07.30.02 CDW Board Authorizes Share Repurchase Program and Elects Susan D. Wellington to Board of Directors 07.17.02 CDW Achieves Record Quarterly Sales of $1.06 Billion Sets Second Quarter Earnings Per Share Record of $0.49 06.27.02 CDW Provides Update on Share Repurchases Second Quarter 2002 Results Scheduled for July 17, 2002 05.23.02 Daniel S. Goldin elected to CDW Board of Directors 05.16.02 CDW to Host Annual Meeting of Shareholders 05.13.02 "Fred, the I.T. Guy" Returns as CDW Launches New National Ad Campaign 05.07.02 CDW Acquires Shares Under Stock Repurchase Program 04.17.02 CDW Achieves Record First Quarter Sales Exceeding $1 Billion Matches Record First Quarter Earnings Per Share of $0.45 04.15.02 CDW Promotes Oren J. Hartman to Vice President 04.02.02 CDW Climbs FORTUNE 500 List 03.19.02 CDW Comments on First Quarter Business Trends 03.11.02 CDW Files for Public Offering on Behalf of Director Gregory C. Zeman 02.25.02 CDW Tops Its Industry on FORTUNE'S "Most Admired" List 02.19.02 WELCOME TO I.T. A Humorous Peek into the World Known as Information Technology (I.T.) 01.23.02 CDW Ranks Among the Top 100 Companies to Work for in America 01.22.02 CDW Reports Record Earnings Per Share for 2001, Sets New Fourth Quarter Earnings Per Share Record of $0.47 01.14.02 CDW Expands Executive Team