Black Games - Strategist Checkers
Download of a shareware version of a non-traditional game.

Buggy - Draughts program
World-class International Draughts-playing program. Played the first Man-Machine match in the history of the game against Grand-Master N'Diaga Samb (world number 8).

CheckerBoard
Very strong free checkers game. Play against the computer opponent, save, load and analyze your games.