World Wind 1.3.1.1 [NASA]May 26, 2005

World Wind lets you zoom from satellite altitude into any place on Earth. Leveraging Landsat satellite imagery and Shuttle Radar Topography Mission data, World Wind lets you experience Earth terrain in visually rich 3D, just as if you were really there.

Virtually visit any place in the world. Look across the Andes, into the Grand Canyon, over the Alps, or along the African Sahara.

Please note this is a large download of 180mb
For further details and download on this remarkable piece of software

http://worldwind.arc.nasa.gov/download.html

NASA World Wind Forums > Support > Announcements & News
http://forum.worldwind.arc.nasa.gov/index.php?showtopic=3294