calculators; computers; network communications servers; super computers; personal computers; blank disks/tapes and hard disks for computers; floppy disks for computers; computer keyboards; computer printers; computer disk drives; memory cards; laser printers; computer game programs; computer memory cards; electronic telephones; automatic telephone dialers in the nature of computer software programs used with computers on-line; telephones; palm calculators; electronic calculators; photocopying machines for use with plain paper; facsimile machines; word processors; key telephones; photocopiers; video telephones; television sets; audio tape recorders and video tape recorders; stereophonic sound apparatus, namely, tuners, receivers, amplifiers, compact disk players, and audio tape recorders; phonograph record players; photographic cameras, video cameras and motion picture cameras; video recorders; cordless telephones; cellular mobile telephones; cordless radio pagers; micrographic reader computer printer; converters; slide rules; compasses; weighing scales; graduated glassware, namely, tubes and beakers; parking meters and gas meters; network smart cards; loudspeakers; karaoke machines; audio tape recorder combined with video monitor for language learning; network converters; satellite TV signal receivers and converters; video image receivers; film strip projectors; slide projectors and photographic projectors; video game machines for use with televisions; video disks featuring games, movies and instructional manuals sold therewith; blank videotapes; blank tapes for use with audio recorders and video recorders; laser disk players; pre-recorded compact disks featuring games and instructional manuals sold therewith; compact disk drives for use with computers; computer software for marketing sale management, production management, personnel and payroll management, accounting management, inventory management and clientele management