GPS receivers for calculating and displaying routes; portable GPS devices, namely, electronic instruments for determining and outputting position and speed; personal digital assistants featuring a GPS receiver and electronic maps of roads; electronic navigation devices, namely, GPS receivers having an electronic compass; navigation software for calculating and displaying routes; portable personal navigation devices for calculating and displaying routes with maps of roads; electronic handled devices, namely, a combination two-way radio and GPS receiver for calculating and displaying routes and maps of roads; computer software, namely, an application allowing enhanced satellite acquisition, sold as a component part of a global positioning system (GPS); motorcycle navigation system featuring GPS receiver, digital map displays and turn-by-turn instructions; handheld global positioning system (GPS) consisting of computers, computer software, transmitters, receivers and network interface devices for calculating and displaying routes and maps of roads; computer hardware and software system for tracking people, and pets using GPS data on a device on the tracked people, and pets; global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices for calculating and displaying routes and maps of roads; global positioning system (GPS) devices for calculating and displaying routes and maps of roads; GPS data logger for recording trips and classifying them into different accounts