GSC United Offensive (Game server configulator) can set up and run a (dedicated or not) multiplayer server for Call of Duty: United Offensive. Over 40 options can be set, amongst which weapons, kill cam, game type and map rotation. The GSC offers a way to broadcast server messages to the players and easily view the player list, and auto-kick banned players.
Version 1.7: A few bugs have been fixed in this version, including the "always dedicated" bug.
Mac OSX 10.3.9 or later, Call of Duty, United Offensive Expansion Pack
*Previously available here