I believe u mean Linux Distro not Linux OS beco all Linux Distro based on Linux OS (Kernel 2.4 or 2.6) or both. About 300 or more types of Linux Distro (List of Linux Distro) and each has its unique functionality and features.

On the above website, u find top 10 Linux Distro take a pick of any of above and try it out. There is a local download mirros for some of the above Linux Distro and the links to this mirror is here

I would recomme Knoppix LiveCD beco u have a running Linux system within less than 5 min, simple and less hessle

This post has been edited by debiankl: Mar 6 2005, 12:40 AM