from 8-K 7 pages 15% Senior Secured Promissory Note

from 8-K 2 pages Amendment to Senior Promissory Note

from 8-K 2 pages Amendment to Senior Promissory Note

from 8-K 8 pages Amendment to Convertible Senior Subordinated Secured Notes and Note Subscription Agreement

from 8-K 2 pages Indenture or similar

from 8-K 54 pages Securities Purchase Agreement

from 8-K 34 pages Security Agreement

from 8-K 5 pages Intellectual Property Security Agreement

from 8-K 4 pages Consulting Agreement

from 8-K 5 pages Consulting Agreement

from 8-K 4 pages The Undersigned Understands That the Company Is Proposing to Enter Into a Financing Transaction With a New Investor (Or Several Affiliated New Investors) (The “New Investor”). the Financing Transaction (Collectively, the “New Financing”) Is Proposed to Be Accomplished in Several Steps With Each Step Subject to Certain Conditions. the New Financing Involves: (I) (A) an Initial Bridge Financing of $1,000,000 Involving the Sale of Notes and (B) a Follow on Bridge Financing of $3,000,000 of Notes and Units Comprised of a New Series of Senior Preferred Stock and Common Stock (Such Preferred Stock and Common Stock Referred to as “Units”); (II) an Equity Financing Consisting of Additional Units; and (III) the Provision of a Senior Debt Facility (Collectively, the “New Financing”). the Company Contemplates Entering Into a Securities Purchase Agreement (The “Purchase Agreement”) With the New Investor to Evidence the Terms and Conditions of the New Financing. Non-Exercise Agreement

from 8-K 16 pages Agreement and General Release