Computer programming; technical research; leasing, rental and selling of computers and computer realted equipment including computer aided design/computer aided manufacture systems, recorded computer programs, teletypewriters, computer terminals, teleprinters, data processing apparatus, data entry equipment, computer diagnostic equipment, file management systems; leasing, rental and selling of copy processing systems, video printing systems; web offset printing presses equipment for the graphics industry, typewriters; technical education services; and all other services included in this class.

Paper tapes and cards for the recordal of computer programs; manuals (handbooks); type (numerals and letters) typewriter keys and ribbons; typewriters; teaching materials (except apparatus); printed matter; and all other goods included in this class.

Installation, maintenance and repair of computer and computer related equipment and computer accessories and of office machines and equipment; installation, maintenance and repair of word processors; web printing press installation maintenance and repair; and all other services included in this class.