High-Tech

About Global Position System

It is definitely incorrect to think that GPS is an invention of Microsoft. GPS is an army project of 80s. The goal was to assist troops getting around without a map in foreign countries. Global Position System acronym is GPS. Do not mix up GPS and GPRS - this is various systems. GPS determines geographical coordinates using calibrating signals from a network of satellites. Main points in determining coordinates are satellites locations and differences in time of emission and receiving of the signal from current satellite. For purchase GPS navigation, you need to understand that there are many different GPS units for different goals. There are GPS devices to track your car, your pet, aviation GPS systems, , and a lot more. GPS is most called-for car tracking and navigation systems... this article is from gps-response.com: Garmin, Mio, Tom-Tom and other GPS navigation devices