Feb 16 2013
Have you ever heard about GPS or did you ever try it for once? Today the usability of Global Positioning System or GPS is reach on every field. As a guidance on latest car, Replacing the function of compass and even map for travelers, Use as specific positioning gadget that require coordinate on civil engineering or even just for fun. These days, a GPS is something that you could easily found on every place, as easy as other popular gadget, such as cellphone, palm, communicator, etc.