I posted this in another section (games, books, etc), but I think it also belongs here in the space section, for the space lovers out there. It is not a game so much as it is a program to explore space and experience it and the physics of it first hand.
Here is the link to the previous post:
Orbiter: Space Flight Simulator (free)
(I hope this isnt against the rules to post a topic that links you to another topic, but I feel to reach the audience interested in this kind of thing, the topic belongs in both places)
