Google Earth – a software designed to work with a virtual model of the planet. Google Earth has a set of tools to display the buildings and landscapes in 3D-graphics, panoramic view of streets, dive in depth of the ocean, research the information about landmarks, etc. The software allows you to impose your own marks on top of satellite images and map a route between the designated landmarks. Google Earth also enables to view the images of distant galaxies and explore the surface of Mars or Moon using a flight simulator. Google Earth allows you to transfer the geographic data and impose it on the 3D map.