This Original XBox (mine is Moddied) and
using something like
“XBMC4Xbox is a free and open source media player software made solely for the first-generation Xbox video-game console. Other than the audio / video playback and media center functionality of XBMC4Xbox, it also has the ability to catalog and launch original Xbox games, and homebrew applications such as console emulators from the Xbox’s built-in harddrive.”
XLink Kai: Evolution VII is a global gaming network, bringing together XBox users, PlayStation2, Gamecube, DS and PSP users to the one community. Whereas other tunnelling applications stick to their roots, at XLink, we like to think of ourselves as pioneers, breaking new boundaries and trying new things.
http://www.xbmc4xbox.org.uk/ is a great resource.