The flightsimming market is almost becoming saturated with hardware add-ons that promise to bring the virtual flying experience that much closer to "as real as it gets." And while there are rich users who can boast speedy computers and desks littered with rudder pedals, yokes, multiple monitors, radio stacks, multiple-lever throttles, 3D glasses, head-movement panning devices, and whatnot, I imagine that many more users are having to get by with (gasp!) a mostly default flight simulator install on a below-average machine with just a keyboard and hopefully a decent joystick.