Google Earth lets you fly anywhere to view satellite imagery, maps, terrain, 3D buildings, galaxies in outer space, and the depths of the ocean.Navigate the virtual world with the 3D Mouse for a more intuitive and easy user experience. Once you start using a 3D Mouse you will wonder how you were ever able to live without the SpaceController.

• Explore rich geographical content
• Search for business locations
• See 3D buildings and add your own models
• Visualize your GPS tracks and share with others
• Dive beneath the surface of the ocean

http://earth.google.com