UCI chess engine
Chess Database and Toolkit program
Zoomable user interface (ZUI) with file manager, file viewers and more
A free Chess program for Windows with a large set of features
Chess training program playing gambits
simple chess game written in C
The popular Othello / Reversi game
interface to play classic games (chess, checkers...) on PC
Exciting Tic Tac Toe game full of features
Gomoku Game: Playing with Computer