computer chips, integrated circuits, and printed circuit boards for controlling the interface between a computer and external peripheral devices or other computers; bus mastering computer accessory cards; operating system computer software; computer software and firmware for controlling external peripheral devices; and user manuals for use therewith all sold as a unit

computer chips; integrated circuits, and printed circuit boards for controlling the interface between a computer and external peripheral devices or other computers; bus mastering computer accessory cards; operating system computer software; computer software for controlling external peripheral devices; and user manuals for use therewith all sold as a unit