Assist - A play by email gaming aid, for MS Windows. A Game editor; a map editor; a unit editor. Shareware, $30 registration. - http://redshift.users.netlink.co.uk/assist.html
CyberBoard - Board gaming system for playing board games by electronic mail. Graphically design the various parts of a board game on your computer, the players make their moves and exchange recorded versions of the moves with their opponents. Free download. For Window - http://cyberboard.brainiac.com/
Colossus - Download a Java version of Avalon Hill's Titan boardgame. Currently "hotseat" play only. - http://colossus.sourceforge.net/
JET - Computer aide and PBEM tool for Europa series of WWII games. Supports many basic rules of the game system. Open source, Windows executable. - http://www.microteam.fi/jet/
GUB: the Generic Universal Boardgame - A Java 2 application that allows players to play almost any type of board game on their computer, using a simple text file with game piece descriptions, a GIF or JPG copy of a game board, and an optional set of graphics for the game pieces. Several game p - http://ludo.iwarp.com/gub/GUB.html
Warhorse Simulations | Automated Card Tracking System - ACTS is a free on-web service which allows you to set up and track card decks for PBEM games. Currently configured for: AH/Hasbro's Hannibal, For the People, Successors, Titan, and We the People; GMT's Paths of Glory; and QED's Blue vs Gray. - http://www.warhorsesim.com/acts/