One of my associates has been running OS X on his PC laptop for more than a year, along with Linux and Windows XP. The only problem he had at the beginning was a printer driver. I don't know if he resolved it or not, it wasn't critical. Apparently, he set up a virtual machine for each OS, and I saw them all running concurrently, without any need to reboot to switch between them. His were legally owned copies of each OS, so he broke no laws. Don't ask. I'll not reveal him or his hack. I'd rather people buy Macs. CR