SmartGo offers a wide range of functions for Go players from 20 kyu to 6 dan. Its powerful features are easily accessible in a well designed user interface. The main functions in SmartGo are grouped into tabs that organize your Go activities as well as your games.

This is the official beta version of SmartGo for the Mac. Missing many features. Just use the Windows version with Wine...

This is the latest Windows version processed with WineBottler to make a Mac app. All the features of the Windows version!

Here you'll find 40000 Japanese professional go games in SGF format

Collection of around 760k games played on online-go.com until 20.9.2014.

SmartGo for Windows is the complete tool for Go players, with a database of more than 105,000 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. If you ever deal with SGF files, you want SmartGo.

A very nice graphical user interface for Windows, Mac and Linux