Components for computers; computers; computers and electronic processing units); devices for use in the networking of computers; digital interactive video adaptors for use with computers; digital video adaptors for use with computers; display terminals for use with computers; electric devices for transmission of data between computers; electrical cables for connecting computers; electronic data 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 visual display apparatus 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 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 training; interactive entertainment software for use with computers; joysticks for computers; juke boxes (for computers); keyboards for entering information into computers; keyboards for use with computers; laptop computers; laser printers 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 apparatus for vehicles (on-board computers); navigation computers for cars; notebook computers; on-board computers for vehicles; operating computer software for main frame computers; peripheral control cards 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 computer software; personal home computers; plastic insulated cables (electric) 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; printers for computers; printing apparatus for use with computers; printing machines for use with computers; process computers; program cartridges for computers; programmable computers; programs for computers; programs for setting up performance analysis in computers; recorded material for use by computers; recorded programs for computers; scanners for entering data into computers; screens for use with computers; security apparatus for computers; speakers for computers; storage discs for use with computers; swivel stands for computers; tablets for 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; visual display apparatus for use with computers; work stations (computers)