On: German government warns Windows 8 is a security ri...

[Osmium]

I have no knowledge about OS X and TPMs specifically, but I do know some people have concerns about what OS X stores in the SMC: http://www.nosuchcon.org/talks/D1_02_Alex_Ninjas_and_Harry_P...

I'm not remotely qualified to comment on the contents of that talk, but it's a very concerning read–they claim that the SMC stores your FileVault key (though they don't seem to prove this?) and that the SMC has a backdoor. I'm all ears if anyone else has any additional info/knowledge about this...