Star Trek: Starfleet Command II – Orion Pirates

From Wikipedia: Starfleet Command: Orion Pirates is a stand-alone expansion for the computer game Star Trek Starfleet Command II: Empires at War designed by Erik Bethke. The game adds eight separate playable pirate cartels based on the Orion Pirates, who had been frequently fought throughout the earlier games. It also opened up a multiplayer Dynaverse for on-line play. Players may also play via the GameSpy Service.