Ubuntu

Fast, free and incredibly easy to use, the Ubuntu operating system powers millions of desktop PCs, laptops and servers around the world.

Compatible

Ubuntu works brilliantly with a range of devices. Simply plug in your MP3 player, camera or printer and you’ll be up and running straightaway. No installation CDs. No fuss. And Ubuntu is compatible with Windows files too, so you can open, edit and share Microsoft Office documents stress-free.

Fast

Ubuntu loads quickly on any computer, but it’s super-fast on newer machines. With no unnecessary programs or trial software to slow things down, you can boot up and open a browser
in seconds

if you want to download Ubuntu,visit this site:
- http://www.ubuntu.com/download/desktop