Google Earth combines satellite imagery, maps and the power of Google Search to put the world's geographic information at your fingertips. Fly from space to your neighborhood. Type in an address and zoom right in. Search for schools, parks, restaurants, and hotels. Get driving directions. Tilt and rotate the view to see 3D terrain and buildings. Save and share your searches and favorites. Even add your own annotations.
Google Earth lets you do smooth sailing flybyes of the entire Earth. You can easily fly to any spot on the globe, by entering any associated data, like street addresses, place names or lat/long coordinates. There are overlays that put additional information on the map, like roads, international boundaries, terrain, 3D buildings, crime statistics, schools, stadiums, any number of interesting stuff. You can do Local searches in the program, with icons on the map and a display on the side showing your results.
You can leave notes, called "placemarks" all over the map, so you can remember where all sorts of places are. Searches and placemarks can be saved as bookmarks in "My Places". Everything can be output in an XML format called KML, that will allow the vast popularity of Google Maps to continue in Earth. You can also email a JPEG of the map, or send a KMZ file if you know the recipient has Earth installed.
However the sad part is that this application has not been cracked. There are 1001 cracks our there claiming to convert GE free to pro or plus versions, but the truth is that none of them actually work (There are no huge advantages in Pro version for the average user anyways).
Download the 4.1 build 7087 (Free version) which corrects some minor problems in the previous build: Download Now! (Direct Download)