Vquestor, thanks for your information. The Power Cube is identical in appearance to the Shuttle XPC Computer reference in my previous post. I would build this computer from the ground up myself using the Shuttle case and motherboard. I have seen (and heard) the Music XPC built by Music Marketing and it works well. The only concern I have is the heat build-up from 2 HDs in such a small space. In my case the HD is working constantly streaming instrument notes while playing the lead or melody.

I agree with you - it is the way to go. Windows XP is very stable. The XPC is small and low in weight. The unit is very quiet - liquid cooled.