0001193125-07-155016 8-K 3 20070713 8.01 9.01 20070713 20070713 CDW CORP 0000899171 5961 363310735 IL 1231 8-K 34 000-21796 07979314 200 N MILWAUKEE AVE VERNON HILLS IL 60061 8474656000 200 N MILWAUKEE AVE VERNON HILLS IL 60061 CDW COMPUTER CENTERS INC 19930322 8-K 1 d8k.htm FORM 8-K EX-99.1 2 dex991.htm PRESS RELEASE ANNOUNCING DATE FOR SPECIAL MEETING OF SHAREHOLDERS, DTD 7/13/2007 GRAPHIC 3 g40180snap0002.gif GRAPHIC