Photo: GPS

By Stuart Green
Uploaded on 5 January 2008
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GPS

Photo of GPS device to support article.

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How To: Exploring with GPS is cheap and easy
For most of us, GPS (Global Positioning System) devices are just nifty toys used in the car to avoid getting lost. Useful, but kind of expensive and limited, right? Nope. Today’s handheld GPS devices allow you to do much more — from finding the best sceni