Completely integrated and easy to use multi-camera video and data logging system for motorsports. From track-day and HPDE users to professional sports car racing, this is the best system for finding time quickly and efficiently. All of the information on one SD card, Apple OS native and Windows native apps allow for the ultimate in compatibility and ease of use. Compare side-by-side video and data so you don't have to GUESS, you KNOW! Can be customized for your specific application, depending on the car year, make and model, as well as an add-on for other data systems to integrate video within them.