Considering that they've been shipping a full blown 64-bit processor since last April, I'd say they are very far along on it.
Oh - you said proprietary. Silly me. Why would they want to do that?
:)
It's been widely documented that X86-64 is extended 32 bit, not "full blown" 64 bit. I at least, didn't think, that anyone would try to argue that point. Guess I was wrong. So I'll put you down in the column with the others as "not in development" and/or "not needed". Thanks for the feedback.
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