EX-23.1 2 exhbt231.txt ACCOUNTANTS CONSENT Exhibit 23.1 Consent of Independent Registered Public Accounting Firm GraphOn Corporation Santa Cruz, California We hereby consent to the use in the Prospectus constituting a part of this post-effective Amendment No. 5 to Registration Statement No. 333-124791, of our report dated March 30, 2007, relating to the consolidated financial statements of GraphOn Corporation, which is contained in that Prospectus. We also consent to the reference to us under the caption "Experts" in the Prospectus. /s/ Macias Gini & O'Connell LLP Macias Gini & O'Connell LLP Sacramento, California April 12, 2007