Computer consultancy services; computer programming; computer programming consultancy; computer software design; computer support services (computer hardware, software and peripherals advisory and information services); computer support services (programming and software installation, repair and maintenance services); computer system design; computer systems analysis; design and development of computer software (for others); information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); installation of computer software; maintenance of computer software; providing information, including on-line, about design and development of computer hardware and software; provision of technical information in relation to computers; recovery of computer data; repair of computer software