Ubuntu 12.04 LTS is super-fast, easy to use and free, the Ubuntu operating system powers millions of desktops, netbooks and servers around the world. Ubuntu does everything you need it to. It’ll work with your existing PC files, printers, cameras and MP3 players. And it comes with thousands of free apps.
The name “Precise Pangolin” was announced by Shuttleworth on 5 October 2011.