Gammonsoft creates backgammon and other games.
It sells backgammon games for Windows and Macintosh computers.
It also has free on-line games, at gammonsoft.com, including backgammon, acey deucey, checkers, reversi, link 4, and farkle (addictive dice game). All games can be used to play with a friend over the internet. Some, including backgammon and acey deucey, have computer opponents for when a human opponent is not available.