I've always used Windows OS, XP being my favorite. I think it's time to change and try out a free OS (it's not like i paid for Windows, ever). I'd like to install it on this computer: C2D E4700, 2.6GHz, 2GB DDR2 800MHz GF 8400GS I use this computer at home, mainly for playing games like HoN, WoW, CS etc. Also use Ecliplse IDE on it for Java training and to watch a movie once in a while. What OS do you recommend to use?