Is there anything that already does this ? I don't want to keep copies of all the GBs of music at home as well as at work, so it would be nice if I could just plug the empeg into an ethernet port and start up a player on the PC to listen to the music from the empeg.

If this doesn't exist, anyone know what players out there allow plug-ins for portable devices ?
(I know windows media player does, but the download requirements seem a bit much)

thanks,
-amol