Abstract: A golf cart computer for installation in a golf cart. The computer contains a display screen for showing graphically the details and features of each hole of a golf course. It has memory for containing the graphic details of the course and for containing scores of each player. The computer has a keyboard for entering scores and players' bets and other information. In a preferred embodiment, the computer has a slot for a memory cartridge which can be transferred to a stationary printing station so that the driver of the golf cart can receive a print-out of the accumulated scores therefrom. In one version of the invention, a light pen is connected to the computer for marking selected locations on the display screen, and the computer is capable of computing and displaying distances between selected features of the golf course including the ball.