You sit yourself down in front of an odd looking, dusty old monitor that displays what appears to be a radar screen with a few colored markers and controls along the outer edge. There are no instructions to be found anywhere, just the thrill of discovery by pointing and clicking with the mouse. You can do no harm to it; nothing is going to break or send you whirling into space without a helmet. So leave caution to the wind and boldly go into Orbit.