i was searching amazon for a combat flight simulator, till i came accross one called Lock On, it is like 4 years old but it looks incredable, the requirements i THINK (know nothing about computers) are quite low, seems a very good game by all parts. looks like a proper combat flight simulator.
Ive played it and its awesome if you have a good Joystick.
This simulation is easy to acess. Thats unique.
99% of all flight simulators have a 500 page handbook and you cant even take off, without pressing 15 buttons like "Control+Alt+Win+F12"
Lock On is a great game, but a bit short without the expansion.