If you are the one who love Mac, and you would like to move Mac OS to you PC (intel x86). I found a interested blog which help you run Mac OS x86 on your PC.

Mac OS x86 (http://www.xplodenet.com/) have guides for : (Please check your hardware support first)
Mac OS x86 on VMware & SSE2 cpu
Mac OS x86 on VMware & SSE3 cpu
Mac OS x86 Native Installation& SSE2 cpu
Mac OS x86 Native Installation& SSE3 cpu

Links
http://www.xplodenet.com/