Recently I updated Flight Sim with a key update that introduced a new Boeing 777 Airliner as well as a much needed Flap animations.  As usual the Boeing 777 includes a full 3D cab and animated and retracting wheels.  Flight Sim now has 3 scenes and 8 unique airplanes (all free), making it a serious contender for many of the other Flight Simulators featuring a buy to fly model.