Andy, that's exactly what I'm looking for. Unfortunately the code is still in alpha, and has not been worked on in a couple years. Running on OSX was a goal, but never even started as far as I can see. Sure wish I could get a newer version of this code or something similar. That being said, I think I'll try to compile it into a PI, and if successful, I'll try to build the client for Windows XP.
Thanks for the link. I searched for a couple hours, and never hit that site.