Basically they should work if Windows can see them as a gaming device. Generic drivers might even work as such, the functions being determined in game.
How they would work as such depends on several things. First, is there a pot or a button beneath each pedal? Second, if there's a pot the trajectory doesn't look long enough for fine tuning your rudder. Third... Hmm, since the pedals are for forward and reverse they actually already work as a rudder would instead of how a gas and a brake pedal would.
For a couple of bucks definitely worth a try!