Ubuntu
The primary version of Ubuntu employs GNOME(GNU Network Object Model Environment, pronounced gah-NOHM), a graphical user interface (GUI) and set of desktop applications for Linux. GNOME is intended to make Linux easy to use for non-programmers and is similar to the Windows desktop interface.
Several variants of Ubuntu are available in addition to the regular distribution:
- Ubuntu Server Edition
- Ubuntu Studio, for multimedia applications
- Edubuntu, for educational institutions and home schooling
- Kubuntu, a version that employs KDE (Kool Desktop Environment) instead of GNOME
- Xubuntu, for computers with limited processing power
- JeOS (just enough OS), a lightweight version for virtual appliances.
Canonical Ltd. adds new releases of Ubuntu at six-month intervals along with a minimum 18-month security-update commitment for each release.