GPS stands for Global Positioning System and was initially designed to be used by the U.S. military and is operated by the U.S. Defense Department. This system consists of 24 satellites, these satellites are 12,000 miles above us, are constantly moving in a precise orbit, have an atomic clock, and are solar powered. [...]

i was considering buying a sky caddie gps, but i was wondering if you can use a regular gps to map a golf course on your own. i’ve never used a gps so i really don’t know anything about them.

The GPS system is a global navigation system maintained by the United States military. The system consists of 24 Earth orbiting satellites, which can provide precise time, and positioning information anywhere on the face of the globe. This article provides an overview of how the GPS system can be used for computer time synchronisation solutions [...]

When you hear about General Positioning System (GPS) system, you should first consider the GPS receiver. It is the part of the device responsible of processing the signal sent by the satellite in the space to find out your actual location. The receiver is usually placed on the dashboard of your car or underneath it. [...]

Please note if any additional upgrades have to be bought to add navigation. I could most likely get by with little detail at the city level. I would just like to know how far it is between towns when driving, etc.
Also would like to try a little geocaching. A GPS unit for [...]