Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     I, David G. DeWalt certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report of McAfee, Inc. on Form 10-K for the year ended December 31, 2009 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-K fairly presents in all material respects the financial condition and results of operations of McAfee, Inc.

By:	/s/ David G. DeWalt
	Name:	David G. DeWalt
	Title:	President and Chief Executive Officer

February 26, 2010

     I, Albert A. “Rocky” Pimentel, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report of McAfee, Inc. on Form 10-K for the year ended December 31, 2009 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-K fairly presents in all material respects the financial condition and results of operations of McAfee, Inc.

By:	/s/ Albert A. “Rocky” Pimentel
	Name:	Albert A. “Rocky” Pimentel
	Title:	Chief Financial Officer and Chief Operating Officer

February 26, 2010