Better yet, download Knoppix at
www.knoppix.net. This will give you a full GUI-enabled Linux version that you don't need to install at all.
You just boot the PC with the CD and Knoppix will load into memory; to go back to winblows you just reboot your PC without the CD, that's it! This is a great distro for brand new candidates.
Play with it for a couple of weeks and you'll fall in love with it; then junk that fucking piece of shit OS. Are people still using winblows ME? Plain DOS is better.
Good luck!