As said in 'The Times' [My Ubuntu setup is faster than a PC and prettier than a Mac]. Ubuntu indeed is faster than a PC and prettier than a Mac. Ubuntu has stood up as the most user friendly GNU/Linux distribution amongst the crowd backed by Debian and funded by Canonical Ltd and is fully open source which means you are free to use it and even to distribute encourage others to use it.
A picture is worth a thousand words but a video is even more worth than what a picture could express. So, here's the video of the latest version of Ubuntu 11.10 Oneiric Ocelot in my system.