Had it not been for a GPS tracking device in OJ Simpson’s mobile phone, he would not have been found to be tried on his wife’s murder. A GPS vehicle tracking device is much like driving around in your car with your mobile phone. It allows a person to locate the current position of a moving vehicle or identify where it’s been and as well, where it is heading. This is ideal for chasing criminals who has just fled the scene of the crime or finding where a suspicious vehicle will be heading next. A GPS tracking device calculates its position by measuring distances between itself and other GPS satellites. In return, the signals emitted by the satellites carry information about the GPS carrier’s location. Aside from absolute location, other civilian benefits in GPS vehicle tracking devices include relative movement. Relative movement is useful in vessels to calculate certain observation of the earth for possible pathways of passage. Other benefits of a GPS tracking devices is the ability to know the own carrier’s location in a map. This technology can also create a digital view of the vehicle’s current position in a geographic map which is also an additional feature for vehicles with GPS. A more advanced GPS tracking device can even tell you which turn to take or which roads to take to reach a destination. Life is now easier drivers who simply get on their cars and start their engines without knowing where to go. GPS in vehicles have given eyes to the blind. The world is no longer as big as we think, each geographic location we are, have been or going to, can now be identified with a simple click of a button So, if you ever wonder where your car maybe, your GPS can track where it is. In some situation where you car gets stolen, you can easily find where it is heading or where it currently is. Suppose a vehicle stops in the middle of nowhere because of some car trouble, the driver could easily ask for help, or his location could easily be tracked for emergency assistance, that is for as long as there is a signal. GPS will not work without it. This will definitely decrease car theft or even robberies with getaway vehicles. This can also give cheating husbands or spouses a second thought on their actions. Moving around in vehicles with GPS can very well ruin a secret affair because of its non-discreet ability to identify one’s exact location. With the advent of such technology, a GPS tracking device in your mobile phones or GPS tracking device in your cars, we are giving away a part of our lives to be known to others for a price. We are giving away information for information. If you do get a GPS tracking device, then you should expect that somebody else can use their GPS on you. But, for as long as knowing where we are can do no harm, then GPS will keep us in good hands.