I use Windows XP, and it’s because I can’t use certain programs on Linux that I use in Windows. Even with programs such as WINE they just don’t work. However, I love Ubuntu. It’s awesome, and very customizable, and if you didn’t know if you are a Windows user, Ubuntu Wubi has made it even easier to get Linux running on your system by (un)installing it just like you do a program. There is no longer a need to create partitions or mess with your hard drive in unnecessary ways! Anyways, I really love Ubuntu, and if you're a Windows XP user you can customize your Ubuntu install to look almost exactly like Windows XP with THIS. You can download Ubuntu HERE!