[jrockway]

Yes, that's possible. I remember reading an article by the author of X-Plane about how stalls are mostly simulated by trying it in the real aircraft and programming something similar, because the airflow dynamics are too difficult to model in real time. (Incidentally, the Cessna 172 is nearly impossible to stall in X-Plane, but somewhat easier to stall in FlightGear. I wonder who's closer :)

[gnaffle]

By easier, do you mean that you have to exert more back pressure to have it stall, or that it quickly gets out of the stall? I think it can vary a bit depending on weight and the exact model you're flying. In some models it's difficult to maintain the stall because the nose will just drop.

You should get an introductory flight lesson, then you could ask do have a stall demonstrated and see which flight simulator matches best. There are a lot of signs you don't get outside a full motion simulator, such as wing buffeting and "mushy" controls.

[crikli]

Yup, intentional stalls give plenty of warning in a trainer.

It's the stalls caused by uncoordinated flight during a steep bank or snap spins caused by exceeding critical angle of attack, regardless of speed, that will kill you. The first is easy to get into in a trainer like a C172. The second won't happen (safely) unless you're in something with a bit less lift and more power, like a Pitts.

[jrockway]

I've been meaning to start taking lessons so I can get a private pilot's license, but it's hard when you live in downtown Chicago without a car. There are a couple schools at MDW, but you'll eventually have to drive to the suburbs as MDW does not let students fly solo out of the airport. Probably for good reason :)