Computer programming; computer software design including updating of computer software; wholesale and retail services relating to computers and computer programmes; computer and computer software rental and leasing; professionals consultancy (non-business) including consultancy in the field of computer hardware; technical research and development in the field of computers; project studies (non-business); preparation of reports; installation, maintenance and repair of office machines including computers, computer printers and computer peripherals; and all other services included in this class

Computer software including recorded computer operating programmes; computer hardware including computer printers; computer peripheral devices including modems; monitors for computer hardware and computer programmes; computer instruction manuals and publications; paper tapes and cards for the recordal of computer programmes; computer paper; inking ribbons for computer printers; and all other goods included in this class