I am a fan of Mac, and from what I hear Apple is working on a PPC/Intel Co-Processor for higher end Mac Pro system so PPC programs can be run under emulation, but as if it were running natively inside the OS. Thus everything is Universal.

Apple and Linux are innovative, and Microsoft needs that innovativeness to steal, copy, and place on the opposite end of the screen.

So as you see, I'm a Mac fan and a Linux fan, but I am not a fan of profiteering copycats.