Zeev, See what Geoffrey Strongin and friends came up with. <A HREF="http://www.microsoft.com/resources/ngscb/documents/NGSCBhardware.doc" target="_new">http://www.microsoft.com/resources/ngscb/documents/NGSCBhardware.doc</A> There is still an interface (nexus) and distributed secure and non-secure functionality. Have you done any research on Strongin yet?