What games does F-pickup support?
F-pickup does work with Quake 3 and should work with any Quake 3 based engine (SoF2, RTCW, CoD, etc) but this has not been tested yet.

What OS does F-pickup run on?
Since F-pickup is a mIRC script it should work on any OS that can run mIRC (Windows 95/98/NT/2000/2003/XP/Vista)

What does the F in F-pickup stand for?
It stand for anything you can think of it to stand for: Free, Fun, Fast, F...