Portable listening devices, namely, MP3 players for listening to downloadable music, electronic personal organizers, electronic locating devices, namely, vehicle locating, tracking and security system comprised of an antenna and radio transmitter to be placed in a vehicle, global positioning systems, namely, global positioning systems (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices and satellite navigational systems, namely, a global positioning system (GPS), and cellular telephones