Please direct your media and public relations inquiries to: mediarelations@cdw.com 800-800-4CDW 12.17.03 CDW Publishes "How-To" Guide For Small Business Tax Cut 12.11.03 CDW Announces November Sales 12.09.03 CDW Corporation's CEO to Present at Raymond James and Associates IT Supply Chain Conference 11.13.03 CDW Announces October Sales 11.11.03 CDW Announces New MacWarehouse.com 10.22.03 CDW Announces Third Quarter Results Company Achieves Record Sales 10.21.03 CDW To Release Third Quarter Results On October 22, 2003 (Time Change) 10.07.03 CDW Names Cindy T. Klimstra Director of Investor Relations 10.07.03 CDW To Release Third Quarter Results On October 22, 2003 09.29.03 CDW Making It Easier To Replace Costly, Aging PCs 09.24.03 CDW Completes Purchase Of Micro Warehouse Canadian Operations 09.08.03 CDW To Expand Customer Base Through Transaction With Micro Warehouse 08.28.03 CDW Promotes Schuldt To Vice President 08.20.03 CDW Promotes Welyki To Vice President 08.12.03 CDW Announces July Sales 07.28.03 CDW And Acer Offer First Value-Priced Line Of Centrino Notebooks 07.23.03 CDW Announces Cash Dividend and Share Repurchase Program 07.16.03 CDW Achieves Record Second Quarter Financial Results with Earnings Per Share of $0.51 and Sales Exceeding $1.07 Billion 07.10.03 CDW Announces 4.7 Percent Increase in Average Daily Sales for June Will Release Second Quarter Results on July 16, 2003 06.18.03 CDW Name Change Takes Effect 06.10.03 CDW Announces May Sales Results 06.04.03 Primo Joins CDW As Chief Marketing Officer 06.04.03 New CDW Web Tool Helps Customers Manage Software Licensing 05.22.03 CDW Computer Centers Changes Name to CDW Corporation 05.20.03 CDW to Host Annual Meeting of Shareholders 05.15.03 CDW's Passion for Customer Service Inspires New Branding Campaign 05.13.03 CDW Named a Cisco National Reseller of the Year 05.13.03 Gateway PCs Now Available Through Leading Technology Provider CDW 05.12.03 CDW Announces April Sales Results 05.08.03 CDW Files Shelf Registration for Public Offering by Gregory C. Zeman and Daniel B. Kass 05.08.03 Gregory C. Zeman Completes Tenure on Board of Directors 04.15.03 CDW Achieves Record First Quarter Financial Results with Earnings Per Share of $0.49 and Sales Exceeding $1.01 Billion 04.03.03 CDW Enhances Server Offerings 04.02.03 CDW Advances on FORTUNE 500 List 03.31.03 CDW to Release First Quarter Results on April 15, 2003 03.26.03 CDW Leads Channel in Sales of Key HP, IBM and Adobe Products 03.12.03 CDW Provides Update on Business Trends 02.06.03 CDW Launches New Version of “Fred’s Corner” Web Page 01.22.03 CDW Achieves Record Fourth Quarter Sales Exceeding $1.05 Billion Sets Fourth Quarter Earnings Per Share Record of $0.52 01.08.03 CDW to Release Fourth Quarter Results on January 22, 2003 01.07.03 CDW Ranks on Best Places to Work List for Fifth Straight Year