Global Positioning System
How GPS works
This video gives you a simple overview of the current GPS system and how it works. It also introduces other GPS systems from, Russia, Europe and China.
Global Positioning System Video Rating: 4 / 5
How to convert a mobile phone to GPS device?
I want to track my location using Global Positioning System, through my cell phone. Are there softwares available to enable such a feature. Lastly, how do these softwares detect my position.
Global Positioning System best answer:
Answer by HDN
I know some people who have used this and liked it: http://www.amazegps.com/welcome.php
I guess they locate you by your position relative to cell towers.