Downloadable computer software for use in connection with GPS devices and golf range finders; Downloadable computer software for use in connection with controlling and using GPS devices, golf GPS navigation devices, GPS tracking devices, speakers, portable speakers, wearable golf global positioning systems, golf glasses, golf GPS glasses, golf range finders, golf GPS range finders, golf launch monitors and golf GPS launch monitors; Downloadable mobile applications for displaying golf courses, maps, 3-D maps, 3-D maps including course images and slope contour, providing location tracking, measuring distances to locations on golf courses, tracking golf plays, tracking golf shots, collecting and tracking golf round history and statistics, connecting to and providing golf handicap information, connecting and communicating with others, facilitating bets and wagers, providing information and recommendations on golf equipment, analyzing and providing slope and wind distance adjustments, analyzing swing, AI swing analyzing, connecting and communicating with live coaches, and viewing golf improvement videos and lessons