I am thinking about putting together a silent PC for audio use. For what this will be used for, performance is actually not that important, so long as it is quiet. So what I am looking for are motherboard, processor, videocard, PS, and case suggestions for a quiet and inexpensive PC. It will probably dual boot Windows (XP most likely) for certain software (RMAA), but otherwise FreeBSD for day to day use. Generally, I'll use it with my own USB DAC for playback, and also run Slimserver for the rest of the house. My sense is to use last generation parts to save some money, and also perhaps to underclock to eliminate a processor fan, etc. I haven't really kept up on hardware lately, so any suggestions are appreciated. I don''t care if it is ugly, just that it is quiet and cheap. A prebuilt system is fine, too.