I have not much knowledge at all on how to install MAC OSX on my PC (Windows XP)

I have scoured the internet and I have failed to find the instructions on how to install Snow Leopard on my PC.

What I have is this:
A Quad Core Intel Processor
All the rest of the specs are good
Windows XP Home
The .img file of Snow Leopard OSX

What exactly do I do now? I really have no idea?