XBMC Media Center is currently available for Ubuntu Linux, Mac OS X
(Intel-based Leopard, Tiger, and Apple TV), Microsoft Windows, and the
original (first-generation) Xbox. We are currently at Beta 2 for our upcoming release codenamed Atlantis. Below you can download ready to install packages of XBMC for your platform. (Note: XBMC requires OpenGL support.*)Download XBMC [XMBC.org]