Yes. This is true.
But not now after one year.
Apple started a transition from Power PC chips to Intel processors
As a result we can install Mac OS X, Linux and Windows in a Same machine.
But sad thing is that this is true only with Apple Macintosh
I think Apple is gonna call their new machine as IntelliMac's ?
edit : Apple already released their intel machines.
check http://www.apple.com/
Have Fun.[hr]You can install Mac OS X in your PC.
Yes it is True.
Just check
http://www.osx86project.org/