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Created On: 10/3/2008 4:16:00 PM
The GPS History : I have read that the global positioning system was created primarily for the military, since it was a project of our Dept. of Defense. Don't you think...
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Created On: 10/3/2008 3:23:42 PM
Disadvantages : I have read in an article that there's some kind of a problem with how GPS works. According to a magazine, the weakest signal that a cellphone works i...
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