Ubuntu 12.04: Precise Pangolin is the April release candidate of the Ubuntu operating system by Canonical Ltd. It is based on the Debian Linux Distribution and distributed as free and open source software under the GNU General Public License. Popularly known as 'Linux for human beings', Ubuntu mainly targets personal computers.
Pangolins are nocturnal animals, and use their well-developed sense of smell to find insects.
-Wikipedia
The name Precise Pangolin must have been given keeping in mind that the people who love Ubuntu the most are programmers, and noctural is an understatement for them. Ubuntu 12.04 is the 16th release candidate, and the 4th and current LTS(Long Term Support) version.


