ELECTRONIC UNITS IN THE NATURE OF A GPS TRACKING DEVICE AND COMPUTER HARDWARE AND SOFTWARE SYSTEM FOR TRACKING PEOPLE THAT PROVIDES ELECTRONIC TRANSMISSION OF DATA AND INFORMATION UTILIZING GLOBAL POSITIONING SATELLITE AND TERRESTRIAL LOCATION SYSTEMS TO LOCATE, MONITOR AND MANAGE PRE-TRIAL PERSONS AND CRIMINAL/CIVIL OFFENDERS WHO WEAR THE UNITS, TRACK MOVEMENT OF THESE PEOPLE, AND PROVIDE ALARMS BASED ON LOCATION OF THE PEOPLE WHICH CAN BE TRACKED AT A CENTRAL LOCATION SUCH AS A CENTRAL COMP...