Electrical and electronic apparatus and instruments, all for the input, storage, processing, transmission, receiving, encoding, decoding and display of data; data processing apparatus; computers; computer hardware; computer peripherals; apparatus for recording sound, video and data; teaching and word processing apparatus and instruments; parts and fittings for all the aforesaid goods; computer software; computer programmes; computer data; discs, magnetic tapes, punched (encoded) cards, all for use in bearing data; sound and video records; electrically, magnetically and optically recorded data, all for computers; mats and pads being accessories for keyboards; interactive compact discs, CD-ROMs; parts and fittings for all the aforesaid goods