dashstofsk
I am Dariusz Stachowski.
I play Go at Richard's Play-By-eMail Server:
http://www.gamerz.net/pbmserv/
I am the author of the GoRilla game editor for Windows OS. GoRilla is an SGF game editor / viewer for the analysis and review of games of Go. I hope that you will find it an enjoyable and useful program and that it will help you improve your skill at Go.
GoRilla is freeware. You may download it from the program web site
http://www.dashstofsk.net/gorilla.html