EXHIBIT 32.1
                                  CERTIFICATION


     Each of the undersigned hereby certifies,  for the purposes of section 1350
of chapter 63 of title 18 of the United  States  Code,  as adopted  pursuant  to
Section 906 of the  Sarbanes-Oxley Act of 2002, in his capacity as an officer of
Manchester Technologies, Inc. ("Manchester"),  that, to his knowledge, Amendment
No. 1 to the Quarterly  Report of Manchester on Form 10-Q/A for the period ended
October 31, 2004,  fully complies with the  requirements of Section 13(a) of the
Securities  Exchange  Act of 1934  and that the  information  contained  in such
report fairly presents,  in all material respects,  the financial  condition and
results of operation of Manchester. This written statement is being furnished to
the Securities and Exchange Commission as an exhibit to such Form 10-Q. A signed
original of this  statement has been provided to Manchester and will be retained
by Manchester  and furnished to the  Securities  and Exchange  Commission or its
staff upon request.

Date:   July 5, 2005       /S/ Barry R. Steinberg
                               ----------------------------
                               Barry R. Steinberg
                               Chief Executive Officer


Date:   July 5, 2005       /S/  Elan Yaish
                                -------------------------------------------
                               Elan Yaish
                               Vice President-Finance, Chief Financial Officer
                               and Principal Accounting Officer