Are you looking for the Best Free Flight Simulator? You can download demos of Microsoft’s FSX or X-plane. If you want something totally free, you can give FlightGear Flight Simulator a try. It’s free and open sourced. This means there isn’t any license or registration fees to worry about. Here are some Pros and Cons:
- Very heavy on resources
- No missions to take part in
- Lacks the realism of X-Plane and Microsoft Simulator X
You can find it here at http://flightgear-flight-simulator.en.softonic.com/.