GNHLUG recently held an alpha installfest of MythTV, the media-center software (think Free TiVO, jukebox, photo album, more) that runs on Linux. We’re just announcing the beta version in two weeks:
http://wiki.gnhlug.org/twiki2/bin/view/Www/MythFest
This installfest is limited to GNHLUG members and staff and students of the New Hampshire Technical Institute. We hope to open future versions to the public, as we refine the process.