Tis called a program called BootCamp* ^^. go to apple.com and search it up.
* Only works on Intel Macs
You can do this Vice Versa too (run Mac on a PC).
Google OSX86, or Wiki it.
You can download customized OS X installs via bittorrent (4gigs usually), burn it to DVD, and install it just like a normal Mac.
Most of them will run on your hardware, but you get 1/3 performance normally, lol.
They run on most common X86 and x64 processors (AMD/Intel) no problem.
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