Tracking with Global Positioning System (GPS).

Global Positioning System(GPS), Everyone has heard of what is GPS and how useful it is when navigating. 
But did you know that it can be used for anything else? Because the satellite in space sends radio waves to the device, is also possible for others to track user's movement.In the event that your car is stolen, you can give the police frequency so it can easily be recovered from the thieves.
If you have teenagers, you can find out what your son or daughter of the city area you are in. There are smaller GPS units that can be placed around your pet's collar. 
This will make it easy for you to find it should it get lost.You can also use a GPS unit to track the weather.   

This can help determine the weather and how hot or cold days will be given as estimates on the television or radio may be wrong.If an accident occurs on the road, they were 911 calls may not be able to give the exact location where it happened but in a car GPS system will allow dispatchers to send emergency crews before it's too late.In business, time is money. Owners who have a fleet of trucks will know where each truck. 

This eliminates the waste of precious fuel and labor with a few staff who use these assets for personal use at the expense of the company.GPS units are sold by many retailers and some can even be purchased online. Businesses will have to shell out more but offer some good discount that will pay off in the long run.Before you buy anything, you have to do some research on available products and how a brand is nothing more than the others. 

There is one out there for everyone and it only takes a few in figuring out which one is good value for money. One should remember that the technology was not there in the past and only heard in movies. 
This all changed when fiber optics and computer savvy created allows designers to come up with all sorts of devices.

Since this was first initiated by the Department of Defense, a good example of GPS technology that will be put into action the military capability to fly unmanned aerial vehicles or drones into combat zones instead of sending pilots into hostile territory. It can live in an area for hours before he must return to base and refuel.

Source : http://www.freearticles.com