blank magnetic data carriers; blank magnetic computer tapes; magnetic coded cards; magnetic coded card readers; blank magnetic computer tapes; magnetic tape drives; blank floppy computer discs; blank hard computer discs; blank computer discs; computer game discs; optical discs; blank video discs; computer interface boards; computer buffers; computer cables; computer chips; communications servers; computer carrying cases; computer color printer using heat sensitive dry printing process; computer disc drives; computer fax modem cards; computer furniture, namely, a workstation comprising a modular desk which holds the computer, printer and accessories; computer hardware; computer interface boards; computer keyboards; computer memories; computer monitors; computer mouse; computer operating programs; computer operating systems; computer peripherals; computer printers; computer terminals; computer utility programs; computer disc drives; microchips (computer hardware); microprocessors (computer hardware); mouse pads; computer utility programs; computers; video cameras; video cassette recorders; blank video cassettes; video monitors; video receivers; video tape recorders; blank video tapes; television antennas; television sets; stereo receivers; audio receivers; electronic system for selecting karaoke music on demand comprising a central controller and remote computer terminals for storage and distribution of video and audio signals; dictation machines; wireless microphones; optical scanners; compact disc players; photocopying machines; daisy wheel printers; dot matrix printers; impact printers; laser printers; facsimile machines; data processors; interactive video game programs; video game machines for use with televisions; anti-intrusion alarms; burglar alarms; fire alarms; personal security alarms; theft alarms; audio speakers; loudspeakers; headphones; radios; microphones; racks adapted for housing video and/or audio apparatus and instruments; batteries; telephones; circuit boards; computer software for use in enabling computers to communicate with telephone network systems; photographic cameras; photographic flashbulbs; photographic projectors; photographic slide transparencies; video cameras; exposed camera film; color separation film; camera tripods and monopods; calculators; cash registers; sunglasses; eyeglasses; contact lenses; electrical wires; electrical power extension cords; electric plugs; magnetically encoded security cards; modems; radio pagers; mobile and portable two-way radios; cellular telephones; cellular telephone transmitters; battery chargers; timing dials; timing sensors; computer game software programs in the field of sports and entertainment, and instructional manuals sold as a unit