About GPS

It is definitely incorrect to think that GPS is an invention of Microsoft. GPS has been designed by the army in the 80s. The goal was to assist troops getting around without a map in foreign countries.

GPS is an An acronym for: Global Positioning System. It is a method to determine geographical coordinates and local time coordinate on Earth using calibrating signals from a network of satellites. It is based on the knowledge of the orbits of the satellites and the measured phase shifts of their signals at the receiver.

If you want to purchase a GPS tracking system, you should be aware of the fact that there are many different ones. There are GPS systems to track your car, your pet, aviation GPS systems, GPS devices to track your children, pet GPS systems, and a lot more. Two of the most popular uses for GPS these days are GPS car tracking system and auto gps navigation system.

This year alone the number of car drivers using automobile GPS navigation systems has doubled. GPS automotive navigation sytems got a lot better in 2005. This is because technology has advanced a lot.
There are many facets that have improved drastically since 2003 like route calculating. Over the past few years, less expensive units have come on the market. The value of car navigation systems has increased a lot, although the price has decreased significantly.