TrafficPSX enables either FSX/P3D AI or online traffic to be injected from FSX/P3D into PSX for use by its TCAS system and for PSX traffic training scenarios to be injected into FSX/P3D.

TrafficPSX also enables PSX radio and transponder panels to control FSX/P3D radios and transponder.

TrafficPSX also extends PSX control by providing support for pilot clients such as vPilot and the older Squawkbox to enable PSX to be used in the VATSIM online network of air traffic controllers and pilots.