Macs have been running intel processors for years…and there are folks who like to run the OS on non-Mac computers http://en.wikipedia.org/wiki/OSx86 although it might violate the EULA, so perhaps it’s not a good idea.
edit: here’s the line in the agreement, right at the beginning!
- Permitted License Uses and Restrictions.
A. Single Use. This License allows you to install, use and run one (1) copy of the Apple Software on a single Apple-labeled computer at a time. You agree not to install, use or run the Apple Software on any non-Apple-labeled computer, or to enable others to do so.
And folks think MS wants to control you… 

