with sounds and voice and resolving combat. Flow of play is simple: each turn, the units come up in a random order. Therefore, the more units an opponent has, the more chance he will be selected for the next turn. When a unit comes up, the commander specifies an order and if offensive action is being taken, a target, along with details about distance. The results of the order, base move distance and effect to target, are reported, and the unit is moved on the tabletop. All distance relationships are tracked on the tabletop. All record-keeping is tracked by the computer. Remote computer assisted wargames can be considered as extensions to the concept of play-by-email gaming, however the presentation and actual capabilities are completely different. They have been designed to replicate the look and feel of existing board or miniatures wargames on the computer. The map and counters are presented to the user who can then manipulate these, more-or-less as if he were playing the physical game, and send a saved file off to his opponent, who can review what has been done without having to duplicate everything on his physical set-up of the game, and respond. Some allow for both players to get on-line and see each other's moves in real-time. These systems are generally set up so that while one can play the game, the program has no knowledge of the rules, and cannot enforce them. The human players must have a knowledge of the rules themselves. The idea is to promote the playing of the games (by making play against a remote opponent easier), while supporting the industry (and reducing copyright issues) by ensuring that the players have access to the actual physical game. The four main programs that can be used to play a number of games each are Aide de Camp, Cyberboard, Vassal and ZunTzu. Aide de Camp is available for purchase, while the other three are offered free. Vassal is in turn an outgrowth of the VASL (Virtual ASL) project, and uses Java, making it accessible to any computer that can run a modern JVM, while the other three are Microsoft Windows programs. Play-by-mail (PBM) Wargames were played remotely through the mail, with players sending lists of moves, or orders, to each other through the mail. In some early PBM systems, six sided dice rolling was simulated by designating a specific stock and a