The standard Shogi free software. Often used as an reference in Shogi program conpetitions. (Requires xshogi for a GUI)

A GUI for Shogi-playing software (GNU Shogi and the Internet Shogi Server, in particular).

A Shogi playing program

Contains downloads for Shogi games for Windows and Windows 98.

A Windows program for playing a variety of ancient variations on Shogi, from the smallest, to the largest.