Hey,
I am a mac user and I do not think that you can use a Mac on a Pc base computer at this point in time. However, if you have a Mac you can run Windowns on it by useing a program called Parallels Desktop For Mac. I belive that this is for the newer Macs that are out now. I am running a G5 but I no longer use Windowns. As, I found the Mac to be a lot more easer to work with.

Brent A Sawatzky
www.BlueGroupDesigns.Com