I have been working on a GUI client for MServ. It's written in TCL/TK and is progressing nicely. You can look at it here. Now all it needs is stuff like being able to sort the songs, and search for them and stuff :) :)
I graphed some GPS data from our radar systems to see what happens when SA gets turned off. Should be interesting to see how much better it gets in real life (not that it really matters much, since they don't actually move).