I was going to purchase a RealFlight Simulator for my PC which is only a year old but a basic machine.
I was not sure if my graphics would handle it so I called technical support at Great Planes and it will not.
The recommended card would cost me at least $50-100 depending on new or used which needless to say adds costs to the price of the simulator.
Check your computer before you buy. Most companies will not take opened software back.
I am certainly glad that I checked beforeI bought!