Flight Sims

[TwoGamers]

Any flight sims that aren't from the FSX or IL series as I own those.

[Cybermat47]

Birds of Steel: http://birdsofsteel.com/

[Herr-Berbunch]

Any of the DCS series are sublime: A-10C, Black Shark 2, and P-51, DCS World is free download and a free Frogger (iirc) to try included.

[Herr-Berbunch]

In fact look in the Flight Sim Hangar stickied thread for up-to-date list.