Jumpgate is a massively-multiplayer space simulation, modeled after the classic space exploration games. New recruits start off in a shuttle of their faction, with enough equipment and currency to get you going - from that point on, you make your own fortune and reputation.
Other space MMOGs on the market are "space adventure RPGs" with point-and-click gameplay based on leveling. Jumpgate is a true space simulator that requires actual pilot skill in docking, maneuvering, and combat.