Computer hardware; computers; calculators; cash registers; computer printers; computer disc drives; computer memories; microprocessors; read only storages, namely, blank CD-ROMs for sound or video recording; network cards, namely, LAN (local area network) computer cards for connecting portable computer devices to computer networks; circuit boards; computer interface cards; integrated circuits; electrical circuits; microchips; semiconductor components; automatic telephone dialers; automatic telephone memory dialers; computer chips; computer operating programs

Design, installation and updating of computer software; computer programming, and maintenance of computer software; consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; design and testing of integrated circuits, semiconductor chips, semiconductors and computer chips for others