Computer software; computers; computer printers; plugs and microprocessors for computers; computer programs; computer apparatus for data development; software for data development and communication systems; databases; modems; connections, magnetic tapes, facsimile machines, optical and magnetic media for data, automatic computers; cables for satellites; videodisks; digital optical disks; laser equipment for non-medical use; keyboards; circuits for printers; apparatus and instruments for scientific use; nautical, surveying and electrical apparatus and instruments; electrical cables; electric switches; electronic apparatus and instruments; television apparatus; set top units for television sets; radios; integrated radios and recorders; radio transmitters; radiotelephones; record players; records; tapes; tape recorders; video tapes and video recorders; optical disk drives; photographic, cinematographic, optical, weighing, measuring and signalling apparatus; television cameras; apparatus for live recording and broadcasting of television shows; repeaters for radio and television stations; radio and television aerials; equipment for the remote amplification, reception and transmission of radio signals; sunglasses, spectacles; spectacle glasses; monitoring, inspection, emergency, life-saving and teaching apparatus; automatic coin or token-operated apparatus; sound amplifiers and projectors; cash registers; calculating machines; fire extinguishers; electric irons; programs for computers; computers; computer printers; plugs and microprocessors for computers; modems; fax machines; telephone apparatus; protective helmets for sports and work; electronic games for use with television sets and computers