G-CORE Green Caddy is full featured GPS Golf Range Finder with graphical view. At first time, you can download only one golf course with your choice. And with your choice, you can play with only 9 holes. Features: *Auto Searching *Select Course *Preview Course *Download Course - Select By Area, Select Nearby Location, Request New Course, Check Updated Maps *Advance Functions - My Club Distance, View Average Distance, View Record, Course Recording, Measure Distance, GPS Information, Program Information *Target Point *Camera *Meter/Yard *Left/Right Green *Select/Modify Club *Scorecard/Input Score *Select Hole *Mark Position - Measure Driving Distance *Hole Note *Course Information *Check Green Slope *Adjust Hole *Set pin *Select Result Mode - Auto/Manual 1. Turn-on the GPS. 2. At first installed there is no course maps, please download course maps. 3. Read first the Help - Main Menu Help, Advance Menu Help, Play Menu Help, Play Screen Help.