I heard about Linux from a friend of mine and I decided to try it out. But I am confused about what I need to dowland. I have that Jigdo program. But what files exactly to I need to download so that I can burn it to a cd or cd's to install it on my one of my computers to try. Also, what are the system requirements for the newest version. Are there any versions that will run on say a 486 or low Pentium? Thank you for you help.