THIS IS NOT A STAND-ALONE APPLICATION!
You need BW-Go or BW-Go Free version 4.5.0 or higher to use this plugin.
BW-GnuGo is a Gnu Go computer player service for the BW-Go and BW-Go Free applications. Use this service to play against the well known Gnu Go 3.8 bot player from within the BW-Go interface.
After installing this bot, you can use it just as any other tool within BW-Go. You can save your game, edit it, and continue from where you left off - or from any other point. You can even use the bot on games you saved previously, or downloaded from other players!
GnuGo is licensed under the GPL. The project source code for BW-GnuGo is available on request.