Energy saving feature of computer hardware and software system for tracking people and objects using GPS data on a device on the tracked people and objects; Computer software for wireless content delivery; Battery life extension feature for devices for wireless radio transmission; Electronic devices for locating and tracking people, equipment, and warehoused products using global positioning systems and/or cellular systems; Electronic devices, namely, radio frequency repeaters used in long range communication for tracking and monitoring energy usage; Encoded micro particulates, tags and taggants of plastic, metal or silicate for use in the field of passive labeling, tracing or tracking of persons, vehicles or goods of any kind; GPS tracking devices; Battery life extension feature of wireless digital electronic apparatus to secure and protect data and images on all forms of wireless equipment including mobile telecommunications equipment using an automatic synchronization process and alarm notification of the loss or theft of the wireless equipment including mobile telecommunications equipment; Wireless transmitters and receivers