Keyboards; data input keyboards; floppy disks; semiconductor memories; facsimile transmission apparatus; television receiving sets; magnetic disk recording and reproducing apparatus; optical disk recording and reproducing apparatus; voice frequency transmission apparatus; batteries; battery adapters; computers; disk drives; programming apparatus and display apparatus, all for use with computers; sound and video records; sound and video recording and reproducing apparatus and instruments; computer programmes; television game sets; controller for television game sets; program memory cartridges for television game sets; program memory cartridges for electronic amusement apparatus adapted for use with television receivers or with video display units; amusement apparatus and pinball machines, all being coin-operated or counter-operated; memory cartridges on which computer programs are stored; programmes for the aforesaid machines and apparatus, all recorded on memory cartridges, magnetic tapes, disks including magnetic disks and optical disks, IC-cards (Integrated Circuit-cards), microchips, electronic circuits, and cassettes for use therewith; electronic amusement apparatus adapted for use with liquid crystal display; electronic amusement apparatus adapted for use with television receivers or with video display units; electronic amusement apparatus adapted for use with displays; program memory cartridges for electronic amusement apparatus adapted for use with liquid crystal display; hand- held electronic game apparatus; memory cartridges for hand-held electronic game apparatus; video game machines; video game machines adapted for use with displays; controller for video game machines; memory cartridges for video game machines; program memory cartridges for video game machines; program memory cartridges for video game machines adapted for use with displays; program memory cartridges for electronic amusement apparatus adapted for use with displays; program memory cartridges for hand-held video game apparatus; self-contained electronic tabletop game apparatus having a cathode ray tube display or liquid crystal display apparatus; battery adapters for use with the aforesaid goods; joy sticks for the aforesaid apparatus, sets, computers, instruments, machines; parts and fittings for all the aforesaid goods