XBMC is a free and open source (GPL) media player and entertainment hub for digital media. XBMC is available for Linux, OSX, and Windows and in more than 30 languages.
To install XBMC on ubuntu 11.10
1.Open Terminal.To open terminal click the Dash home from unity launcher.And type terminal in the search field.And click Terminal
2.Type the below code in terminal and hit enter.
sudo apt-add-repository ppa:nathan-renniewaldock/xbmc-stable
Type your ubuntu password if needed and press enter.
3.Then press enter to continue or ctrl-c to cancel adding the ppa.
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