From the developer: "Golf Swing Studio is a golf swing analysis program featuring instant video capturing of golf swings (supports up to 4 cameras with software controlled camera switching), immediate playback of captured golf swings at different modes (normal, slow motion, frame by frame, and multiple videos synchronized), multiple video windows, videos can be zoomed in/out and moved in all directions, rich set of analytical and drawing tools, video notes for commenting, and single or multiple frames printing."