PCLinuxOS is a free easy to use Linux-based Operating System for x86 desktops or laptops
GoboLinux is an alternative Linux distribution which redefines the entire filesystem hierarchy
KNOPPIX is a bootable CD with a collection of GNU/Linux software, automatic hardware detection, and
The Official Release of Slackware Linux by Patrick Volkerding is an advanced Linux operating system,
SL is a Linux release put together by Fermilab, CERN, and various other labs and universities around the world
Finally moving towards video playback without plugins!