EX-23 3 exhbt231.txt BDO CONSENT Exhibit 23.1 Consent of Independent Registered Public Accounting Firm GraphOn Corporation Santa Cruz, California We hereby consent to the incorporation by reference in the Prospectus constituting a part of this Registration Statement on Form S-8 of our reports dated February 23, 2004, relating to the consolidated financial statements and schedule of GraphOn Corporation appearing in the Company's Annual Report on Form 10-K for the year ended December 31, 2003. Our reports on the consolidated financial statements and schedule contain an explanatory paragraph regarding the Company's ability to continue as a going concern. /s/ BDO Seidman, LLP BDO Seidman, LLP San Jose, California September 29, 2004