Acoustic receivers for telephonic communication with computers; add-in cards for micro computers; add-on-cards for computers; apparatus controlled by computers for analysing samples; apparatus for collecting encoded data for supply to computers; apparatus for data communications between computers; apparatus for linking computers; apparatus for linking computers into networks; apparatus for protecting computers from electrical power supply faults; apparatus for use in communications between computers; assembler programmes for computers; audiovisual display apparatus adapted for use with computers; audiovisual display apparatus for use with computers; automatic printers for use with computers; business programmes for computers; cabinets adapted to hold computers; cards bearing data for use in computers; cards for use with computers (encoded or magnetic); cartridges (software) for use with computers; cartridges for toner (empty) for use with computers; cases adapted for computers; circuit boards for use with computers; circuits for computers; communications electronics for computers; compact disc players for use with computers; component parts for computers; components for computers; computer software adapted for use in the operation of computers; computers; computers and electronic processing units); consoles for use with computers; control apparatus for computers; data being electrically recorded for computers; data being magnetically recorded for computers; data being optically recorded for computers; data carriers for computers having software recorded thereon; data input apparatus for use with computers; data processing apparatus for use with computers; data recording materials for use with computers; data storage apparatus for computers; devices for converting image information to digital signals for computers; devices for use in the networking of computers; digital interactive video adaptors for use with computers; digital video adaptors for use with computers; digitizers for use with computers; disc (disk) drives for computers; disc drives (for computers); disc drives for use with computers; disk drives (for computers); display apparatus for use with computers; display terminals for use with computers; electric devices for transmission of data between computers; electric leads for use with computers; electrical cables for connecting computers; electrical communications apparatus for use with interconnecting computers; electrical connectors for connecting laptop computers to telephone lines; electrical data input apparatus for use with computers; electrical data output apparatus for computers; electrical print out apparatus for use with computers; electrically punched (encoded) cards for use with computers; electrically punched (encoded) tapes for use with computers; electrically recorded data for computers; electronic apparatus for linking televisions to computers; electronic circuits for use with computers; electronic data apparatus for use with computers; electronic data input apparatus for use with computers; electronic data output apparatus for use with computers; electronic devices for the transmission of data between computers; electronic memories for computers; electronic memory units for computers; electronic print out apparatus for use with computers; electronic printers for use with computers; electronic printing apparatus for use with computers; electronic visual display apparatus for use with computers; encoded programmes for computers; encoded programs for computers; encoded programs for weapon systems computers; encoded tapes for use with computers; fibre optics communications installations for use with computers; games software for use with computers; home computers; housings for computers; image processing apparatus for personal computers; ink jet printers for use with computers; input apparatus for computers; input apparatus for transferring data from computers; input apparatus for transferring data to computers; input apparatus for use with computers; input apparatus for use with computers for handling data; input devices for computers; insert cards (printed circuit boards) being parts of computers; installations for use in the networking of computers; instruction programmes for use with computers; instruments adapted for use with computers; interactive computers for use in certifying airport security personnel; interactive computers for use in training; interactive entertainment software for use with computers; interactive entertainment software for use with personal computers; interface boards for computers; interface cards for computers; interfaces (for computers); interfaces between application programs and firmware on real-time computers; joysticks for computers; joysticks for use with computers; juke boxes (for computers); keyboard apparatus for use with computers; keyboards for entering information into computers; keyboards for use with computers; laptop computers; laser printers for use with computers; linking units for computers; machine tools controlled by computers; magnetic cards for use with computers; magnetic disks for computers; magnetic tape drives for computers; magnetic tape units (for computers); magnetic tapes for visual electronic computers; magnetically recorded data for computers; mainframes (computers); materials bearing data in encoded form for use with computers; materials bearing information in magnetic form for use with computers; memories for computers; memories for use with computers; memory controllers for use with computers; memory devices bearing programmes for use with computers; mice for computers; monitors for use with computers; mosaic-type heads for impact printing machines for use with computers; navigation apparatus for vehicles (on-board computers); navigation computers for cars; non-impact printers for use with computers; notebook computers; on-board computers; on-board computers for vehicles; operating computer software for main frame computers; paging interface apparatus for use with computers; peripheral control cards for computers; peripheral control devices for computers; peripheral interface units for computers; peripheral sharing devices for computers; personal computers; personal computers for use with coin operated video game devices; personal computers for use with video game devices; personal computers incorporating dietary aid computer software; personal home computers; plastic insulated cables (electric) for computers; plotters for computers; plug-in components for computers; plug-in electronic cards for computers; pointing devices for use with computers; portable computers; power supplies for computers; pre-recorded data carriers for use with computers; print out apparatus for computers; print out apparatus for use with computers; printed circuit boards for computers; printed circuit boards for mounting in computers; printer apparatus for use with computers; printers for computers; printers for use with computers; printing apparatus for use with computers; printing machines for use with computers; printout apparatus for use with computers; process computers; process control computers; process control units using process control computers; processing computers; program cartridges for computers; program discs for computers; programmable computers; programming apparatus for use with computers; programs for computers; programs for computers (recorded); programs for personal computers; programs for processing data on computers; programs for setting up performance analysis in computers; programs in the form of printed matter for computers; programs written on data carriers for processing encoded data on computers; punched cards for use with computers (encoded); punched tapes for use with computers; recorded material for use by computers; recorded programs for computers; remote control apparatus connected by modems to computers; remote control units for computers; ring nodes for computers; scanners for entering data into computers; screens for use with computers; security apparatus for computers; semiconductor apparatus for use with computers; shaped covers for computers; simulation software for use in digital computers; simulators incorporating digital computers for industrial training purposes; speakers for computers; storage discs for use with computers; swivel stands for computers; tablets for computers; tape decks for use with computers; tape drives for use with computers; telecommunications apparatus for transferring data to computers; telecommunications apparatus for transmitting data for use with computers; television display apparatus for use with computers; television display monitors for use with computers; television monitors for use with computers; television receivers for use with computers; terminals for computers; toy computers (working); translation computers; transmitters for use with computers; trip computers; underwater dive computers; upgrade cards for computers; vehicles (navigation apparatus for-)(on-board computers); video game programs for use in computers; video game programs for use with computers; visual display apparatus for use with computers; wheel balancing apparatus utilising computers; work stations (computers); wrist rests for use with computers