GPS Navigation - Exploring The Great Outdoors ... In its simplest form, a GPS receiver calculates your exact location based on range signals it receives from various satellites in the space. But when you are out in the wilderness, knowing your current position alone is not adequate, what is just as important is to know how to get where you have to be...
Exploring New Frontiers ... I just finished reading a book that was printed in 1994 and the author (writing it in 91-92?) was talking about his typewriter keys? Say what? Youngsters today have no clue about "white-out" or other paraphernalia such as a typewriter. How far we have gone and how fast we're doing such makes the head swim...