EX-23.1 7 exhbt231.txt CONSENT OF BDO SEIDMAN, LLP Consent of Independent Registered Public Accounting Firm Board of Directors and Shareholders GraphOn Corporation We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-119402, 333-107336, 333-88255 and 333-40174) of GraphOn Corporation of our report dated February 23, 2004, relating to the consolidated financial statements, which appears in this Form 10-K. We also consent to the incorporation by reference of our report dated February 23, 2004, relating to the financial statement schedule, which appears in this Form 10-K. Our report on the consolidated financial statements contains an explanatory paragraph regarding the Company's ability to continue as a going concern. /s/ BDO Seidman, LLP BDO Seidman, LLP San Jose, California April 12, 2005