I had to install windows to run two programs. That's it, but I had to do it for work. Now that I've gotten through bootcamp's demand that I reformat and reinstall OSX, I find the real nightmare that is everyday life on a PC...Windows XP is garbage! I can't believe that people use this POS OS and like it. Seriously, how hard do you have to make it to connect to a wireless network, then still be able to connect to another one? "You're computer is at risk. Click here to find out more." and then every time you want to shut down and get the hell out of the office, windows needs to install 48 updates and don't you dare unplug your computer while it crawls along doing this for ten minutes. I used to listen to people talk down about the Mac OS and I'd pretty much ignore it. "Whatever, I'm sure that windows is great for what you do, but I'll stick to my Mac." NO MORE! I can't cut anyone who defends windows any slack. It's an inferior virus ridden unintuitive messy ugly little bastard child of a demented engineer's failure of vision. Thanks for allowing me to vent, now go forth and install that horrible OS because you can, and then realize how much nicer life is with Apple.