If you think that GPS is for vehicle and travel use, then you definitely have not yet met gps golf course maps. This technology gadget for golf players is an important tool to improve their golf gaming experience. Some players provide their own GPS golf course maps while there are also some golf courses take the initiative to provide one for their players. Through GPS golf course maps, players can order foods and/or drinks, gets weather alert and have a two-way communication with other golfers or the course staffs. This gadget can even turn into an income generating gadget, as one can use it as an advertising medium for their products and services.