ccGo is described as 'program allows you to play go with gnugo on your computer or with other players on the IGS on the internet'. There are seven alternatives to ccGo for Windows, Linux, Mac, iPhone and Online / Web-based. The best alternative is qGo, which is both free and Open Source. Other great apps like ccGo are KaTrain (Free, Open Source), OGS (Free, Open Source), JagoClient (Free) and SmartGo (Paid).
• Review your games to find the moves that were most costly in terms of points lost. • Play against AI and get immediate feedback on mistakes with option to retry. • Play against a wide range of weakened versions of AI with various styles.
JagoClient is an - a SGF (Smart Go Format) and XML go game viewer to edit and store Go games, - an IGS client to play on any IGS compatible Go server, - a point to point go player to play against other players without any server, - a GMP (Go Modem Protocol) client to play...
SmartGo for Windows is the complete tool for Go players, with a database of more than 45,000 professional games. Compared to other Go programs, SmartGo is more powerful and easier to use. It's a tool to play, record, replay, analyze, annotate, and print Go games.