last year i built a computer. nothing to fancy. but i installed windows xp and have been using it fine for this whole year but now im wanting to switch to a mac. I'm wanting to install OS X 10.6 Snow Leopard but im not sure if i will be able to just uninstall windows xp and install Leopard onto the same hard drive that i was using before. i have thousands of songs, movies, and various files that i would still like to keep if possible. Has anyone done this or have and comments? Any help would be greatly appreciated. Thanks