through notes it looks like I had 349,336,560, before the5/22/06 Regisrtation filing, then added 4,980,000 to OS, for total of 354,316,560. Brian used to have a good grasp of the numbers and without him, I have tried to keep up but I will be first to admit that with each filing, I become more overwhelmed in trying to keep accurate numbers. Sorry. Debentures are gone and we should be very healthy financially.

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PROSPECTUS SUMMARY About our Company Patriot Scientific Corporation was

organized under Delaware law on March 24, 1992, and is the successor by merger

to Patriot Financial Corporation, a Colorado corporation, incorporated on June

10, 1987. Our address is Carlsbad Corporate Plaza, 6183 Paseo Del Norte, Suite

180, Carlsbad, CA 92011, and our telephone number is (760) 547-2700. Our home

page can be located on the Internet at http://www.ptsc.com. We develop, market,

and sell microprocessors, our technology upon which the microprocessors are

based, and complementary products which enable computers and other data

processing devices to communicate. These products can be used to connect to the

Internet or other telecommunication networks. We also have a patent for

technology which, if fully developed, may allow radar to be used to penetrate

the ground or structures to find various objects. Our strategy is to exploit

our microprocessor technologies through product sales, licensing, and strategic

alliances and to litigate against those who may be infringing on our patents.

We believe our financial resources are sufficient to support our operations

during at least the next twelve months. Warrant Shares We Are Registering We

are registering 4,980,000 shares issuable on the exercise of warrants issued

between April 26, 2004 and March 1, 2006. Additional Shares We Are Registering

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We are also registering 17,204,442 shares that are issued and outstanding.