Zooming in until countries, cities and even single houses become visible.This program is fully portable and requires no installation. Though this program doesn't beat other Earth viewers, it's still a nice alternative. This application is definitely fun to play around with, and refreshing to see that Google Earth does not enjoy a monopoly. Some addition features included with Earth3D are the ability to record videos and image captures. By leveraging this data, you can change between different views of landscapes. The image data which Earth3D uses to create views is obtained from various open and free sources such as NASA, the CIA and USGS, among others. Earth3D is a great application which is a type of alternative to other Earth-viewing programs like Google Earth.ĭirectly from your desktop, Earth3D allows you to zoom in and out of various places on our planet while enjoying excellent views.