Welcome to the World!
Throw away your old atlas, NASA has come up with a great open source program called World Wind that lets you navigate across the globe. This is really awesome!
The basic program is around 200 mb, and loads data from the NASA servers, so you’ll want to have broadband access for this. It really is amazing what is possible!
Collectively NASA’s data sets are around 4.6 Terabytes, and if you are really keen there are even some data files to download, you can get them here , but they are quite large!
If you have broadband you must get this marvel of modern technology.
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