The SimObserver Pro data acquisition system is used to collect data from the desktop development driving simulator, the full scale driving simulator, the bicycling simulator, and the heavy vehicle driving simulator when operating independently or while networked. This platform can record performance data such as speed, position, and headway of the subject vehicle or any other dynamic actor in the simulation environment at a sampling frequency of up to 60Hz. In addition to dependent measures, four 4K digital cameras are mounted in and around the four simulators to synchronously record video with the dependent measurements.