Attached files

file filename
10-K - FORM 10-K - CDW Corpd10k.htm
EX-4.5 - FORM OF GLOBAL FIXED RATE SENIOR NOTE - CDW Corpdex45.htm
EX-4.6 - FORM OF GLOBAL FIXED RATE SENIOR PIK NOTE - CDW Corpdex46.htm
EX-4.11 - FORM OF GLOBAL FIXED RATE SENIOR SUBORDINATED NOTE - CDW Corpdex411.htm
EX-21.1 - LIST OF SUBSIDIARIES - CDW Corpdex211.htm
EX-32.2 - CERTIFICATION - CDW Corpdex322.htm
EX-31.2 - CERTIFICATION - CDW Corpdex312.htm
EX-31.1 - CERTIFICATION - CDW Corpdex311.htm
EX-12.1 - COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES - CDW Corpdex121.htm

Exhibit 32.1

CERTIFICATION PURSUANT TO SECTION 1350 OF CHAPTER 63

OF TITLE 18 OF THE UNITED STATES CODE

I, John A. Edwardson, the chief executive officer of CDW Corporation (“CDW”), certify that (i) the Annual Report on Form 10-K for the year ended December 31, 2010 (the “10-K”) of CDW fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (ii) the information contained in the 10-K fairly presents, in all material respects, the financial condition and results of operations of CDW.

 

/s/ John A. Edwardson

John A. Edwardson
Chairman and Chief Executive Officer
CDW Corporation
March 4, 2011