By using said software you ruin the analoge nature of the AC. I don't think I need to say anything more.
How Does It Work?
aviaFlyByWire intercepts your flight control hardware’s aileron and elevator signals (let’s call them X and Y values) and redirects these signals to a flight control loop. This then interprets the raw signals and uses them to command roll and pitch rates (the more you deflect your elevator, the faster the pitch change). Finally, the control loop calculates the actual aileron and elevator surface positions and sends these output signals to the aircraft. Very similar to the fly-by-wire mechanisms found in complex airliners.