Communications electronics for computers; components for computers; computer software adapted for use in the operation of computers; computers; data being electrically 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; 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 drives (for computers); display apparatus for use with computers; display terminals for use with computers; encoded programs for computers; encoded programs for weapon systems computers; fibre optics communications installations for use with computers; home computers; image processing apparatus for personal computers; input apparatus for computers; input devices for computers; installations for use in the networking of computers; instruments adapted for use with computers; interfaces (for computers); keyboards for use with computers; laptop computers; machine tools controlled by computers; mainframes (computers); memories for computers; mice for computers; monitors for use with computers; notebook computers; on-board computers; operating computer software for main frame computers; personal computers; plug-in components for computers; pointing devices for use with computers; portable computers; printed circuit boards for computers; process 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; remote control apparatus connected by modems to computers; remote control units 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; visual display apparatus for use with computers; work stations (computers)