EX-99 3 cert.txt EXHIBIT 99.1 - CERTIFICATE OF CEO AND CFO 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 Each of the undersigned officers of Hauppauge Digital, Inc. hereby certify, pursuant to, and as required by, 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Hauppauge Digital, Inc. on Form 10-Q for the period ended March 31, 2003 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that information contained in such Quarterly Report on Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of Hauppauge Digital, Inc. Dated: May 15, 2003 By: /s/ Kenneth Plotkin ----------------------------------------- Kenneth Plotkin Chief Executive Officer Dated: May 15, 2003 By: /s/ Gerald Tucciarone ----------------------------------------- Gerald Tucciarone Chief Financial Officer The foregoing certification is being furnished solely pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code) and is not being filed as part of the Form 10-Q or as a separate disclosure document.