EX-23.1 4 consent.txt BDO CONSENT CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS Board of Directors and Shareholders GraphOn Corporation We hereby consent to the incorporation by reference in the Prospectus constituting a part of this Registration Statement on Form S-3 of our reports dated February 7, 2003 relating to the consolidated financial statements and financial statement schedule of GraphOn Corporation appearing in the Company's Annual Report on Form 10-K for the year ended December 31, 2002. Our report on the consolidated financial statements contains an explanatory paragraph regarding the Company's ability to continue as a going concern. We also consent to the reference to us under the caption "Experts" in the Prospectus. /x/ BDO Seidman, LLP -------------------- BDO Seidman, LLP San Jose, California February 10, 2004