3D Global Terrain is one of the few applications in the market that works with NASA technology and creates a virtual environment in which you will be able to explore the planet. Also, the program can be used to find out about waypoints and routes to reach a specific destination. You will be able to view maps in satellite and topographical type. It brings all the technology of the Shuttle Radar to your computer screen. Once the program has been installed in your hard drive and it has downloaded its drivers and database it can work without an internet connection.