Hong Kong Mahjong for Windows  
   Information about the game, trial version to download, FAQ, game updates and ordering information.
   http://www.ninedragons.com/

My Kyodai  
   Source for original large and small tile sets and layouts for Kyodai Mahjongg.
   http://homepage.ntlworld.com/enemyskies/mykyodai/index.html

Moraff's World of Games  
   Offers a variety of games for download (free) and sale on CD or DVD.
   http://www.moraff.com/

Big Al Games: Mahjong Towers II  
   Animated solitaire game uses various tile layouts, such as flower motifs and traditional Chinese. Options include full or partial screen view and scenic backgrounds. Requires Windows NT or higher. Demo and download versions.
   http://games.bigalgames.com/game.htm?code=110006250&refid=11111111

Gamehouse: Mah Jong  
   Animated solitaire game, which includes javascript, shareware, and download platforms of this ancient Chinese tile recreation. The registered version offers choice of tiles, layouts, full screen, offline play, reshuffle and records of scores.
   http://www.gamehouse.com/mahjong/

Heuse: Mahjong  
   Tournament style play with different layouts, tile sets, background and high score list. Includes options to allow for hints, undo and shuffle.
   http://www.heuse.com/mahjong.html