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I am in search of a free virtual board with LAN connectivity. All it needs to be able to do is allow different users connected via LAN to be able to move pieces in real time. A specific user-lock for each character piece would be nice as well as a table displaying whose turn it is, but neither of these capabilities are a necessity. I am also looking for perhaps an automatic generator for caves and dungeons as well as outside areas. If no one has any information about a free automatic generator then a good free map designing software would be great.