September 21st, 2007 - Platform Solutions, Inc. files response to IBM's amended complaint. The response categorically rejects IBM's claims of trade secret misappropriation, denies infringement of IBM patents, reaffirms PSI's belief that IBM's practices are grossly anticompetitive and in violation of the anti-trust laws, and that IBM's behavior is both hypocritical and in direct conflict with positions it has taken concerning patent licensing and disclosure of interoperability information in other competitive markets.