barge remember crusoe ? They built security into their cpu. "The security technology adds new security features to Crusoe processors, which are designed to operate in low-power environments such as notebooks and Tablet PCs. Users will be able to store digital certificates and authentication keys in a tamper-proof section of the microprocessor invisible to hackers, and run popular encryption technologies faster than current processors allow, Sun said. "
The XBOX-2 will use something new and different that's for sure. Not necessarily a TPM. I think - can't speak for everyone.. but that's where the lack a responses may be coming from. The IBM chip looks like it will be amazing... The Three different XBOX-2 boxes look pretty darned cool.. I may actually get the HD version and see what happens