I bought a Dell last year and I'm overcome with temptation to reformat the HD and re-install Windows XP and all my apps. There aren't any particular problems, just a lot of crap on there that I'd like to get off. Lots of stuff that I don't know is there too, probably. Anyone have any experience with this? I read somewhere that its as easy as right-clicking the C: drive icon and selecting FORMAT. But will this really do? And what happens when its done? Do I then boot from the Windows XP CD-ROM?