Parents always worry about their teenage kids, especially after they start driving.  Auto shops have started offering instillation of small, hidden GPS receivers in kids cars.  Parents can then use simple computer software and have their movements plotted on a map.  Many parents don’t even tell the kids about this little extra. Many of these [...]

The Global Positioning System (GPS) is a sequence of twenty four satellites, which transmit data to so that the GPS receivers here on earth can collect information from several satellites at a time. With this information, the receivers can pinpoint their location by a process similar to triangulation,
In the last few years, the [...]