Exhibit 32

Certification

Pursuant to 18 U.S.C. § 1350, each of the undersigned officers of Cablevision Systems Corporation (“Cablevision”) and CSC Holdings, Inc. (“CSC Holdings”) hereby certifies, to such officer’s knowledge, that Cablevision’s and CSC Holdings’ Quarterly Report on Form 10-Q for the three and nine months ended September 30, 2004 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Cablevision and CSC Holdings.

Date:	November 9, 2004	By:	/s/ James L. Dolan
			James L. Dolan
			President and Chief Executive Officer
Date:	November 9, 2004	By:	/s/ Michael P. Huseby
			Michael P. Huseby
			Executive Vice President and Chief Financial Officer