Personal digital assistants, electronic application equipment and parts thereof, electrical communication equipment, commercial video game machine programs, vehicle driving skill training simulators, motor skill training simulators, physics and chemistry equipment, photographic equipment, movie equipment, Optical equipment, measuring equipment, power distribution or control equipment, rotating current transformers, phase modifiers, solar cells, batteries, magnetometers, wires and cables, magnetic cores, resistance wires, electrodes, home video games computer programs, electronic circuits and CD-ROMs storing programs for portable LCD screen game machines, electronic circuits and CD-ROMs storing automatic performance programs for electronic musical instruments, phasers for electric or electronic musical instruments, records, Music files that can be received and stored using the Internet; Image files that can be received and stored using the Internet; Recorded video discs and video tapes; Electronic publications