This Operating System is Debian based and is a free and open-source distribution. This operating system is offered in three categories namely; desktop, server, and core. The versions of Ubuntu are released in six months and usually given a code name to show its uniqueness. It is available in over 55 languages since the time of the first release.
Windows
Linux
Microsoft
African
European
Asian
American
Apple
Samsung
Canonical
October 2002
October 2003
October 2004
October 2005
15.04
15.10
14.10
14.15
8
9
10
11
Trusty Tahr
Utopic Unicorn
Vivid Vervet
Luis Lipid
Microkernel
Macrokernel
Monolithic
Bilithic
4.20
4.15
4.10
4.04
2013
2012
2011
2010
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