Realnetworks (RNWK) 10-K 2007 FY Annual report

EXHIBIT 32.2

CERTIFICATION PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
(18 U.S.C. SECTION 1350)

I, Michael Eggers, Senior Vice President, Chief Financial Officer and Treasurer of RealNetworks, Inc., 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 RealNetworks, Inc. on Form 10-K for the fiscal year ended December 31, 2007 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 Annual Report on Form 10-K fairly presents in all material respects the financial condition and results of operations of RealNetworks, Inc.

Date: February 28, 2008

By:	/s/ Michael Eggers
Name:	Michael Eggers
Title:	Senior Vice President,
	Chief Financial Officer and Treasurer
	(Principal Financial and Accounting Officer)

A signed original of this written statement required by Section 906 has been provided to RealNetworks, Inc. and will be retained by RealNetworks, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.