A special program has solved 5x5 Go. Researchers still haven't made a master level program that plays the full (19x19) game. Dr. Peter Drake (Mundungus on BGG) has a page with useful links if you are interested.
And, apropos of my recent thoughts on Can't Stop (and Larry's comment), Jim Cobb has released a new computer version.
I have nothing clever to say, but figured a few of you may be interested. (I also figure most of you have already seen these, but hey, you never know).
Update August 4th, 2005 -- I've updated the link to Roll or Don't.