9 computers, software for computers for use in non-billing and non-accounting applications in commerce, industry, education, leisure, manufacturing and personal purposes, computer printer hardware, electromechanical and electronic accounting machines; namely, printers and apparatus comprising printings of data in magnetic ink, spare parts for computers and computer hardware, hard or floppy disk modules, magnetic tapes, peripheral equipment of data processing apparatus, data and information storage or systems, magnetic disks for electronic computers, data processing and acquisition apparatus, and machines for programming magnetic data storage disks