Ray's Bridge Game - Experimental Java-based Windows bidding and play program which allows the user to set his own bidding rules. Download freeware. Bridge for PalmOS - Palm OS 3.5 - Bid and play against the PDA. Download freeware. Quick Bridge for Windows - Play contract bridge against the computer using the Standard American Bidding system with Stayman and Blackwood conventions. WolfBridge - Windows program for players using the English Acol bidding system. Contains learning and analysis features. Bridge Mentor - Offers tutorial targeted at beginners and advancing players. Includes features and download. Windows. Acol Master Bridge - MS-DOS freeware program won the Gold Medal in the Bridge section of the first Computer Olympiad in 1989. RoboBridge - Free Windows software allows play of all hands and provides numerous customizable bidding systems. Registration required for download.