Exhibit 32.1
 
CERTIFICATION OF PERIODIC REPORT
 
Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Data Storage Corporation Inc. (the "Company") certifies that:
 
1. The Quarterly Report on Form 10-Q of the Company for the Quarter ended March 31, 2010 (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and
 
2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
 
By:
/S/CHARLES M. PILUSO  
    CHARLES M. PILUSO  
    Chief Executive Officer  
    and Chief Financial Officer  
Date: May 17,2010      
 
This certification is made solely for the purpose of 18 U.S.C. Section 1350, subject to the knowledge standard contained therein, and not for any other purpose.