Andreas Setterlind (a.k.a. Gamester17) is one of the project managers of XBMC Media Center (formally known as XBox Media Center).
Quote from the wikipedia article on XBMC:
"XBMC Media Cnter (XBox Media Center) is a free open source media player and entertainment hub software distributed under the GNU General Public License. Originally developed as Xbox Media Player for the first-generation Xbox game console in 2002, XBMC eventually became a complete graphical user interface replacement for the Xbox Dashboard, and has since been ported to also run under Linux operating system"