Computer security services (design and development of secure computer hardware, software and systems); computer security services (programming and software installation repair and maintenance services); computer software (consultancy in the field of -); computer software (installation of); computer software (maintenance of); computer software (repair of -); computer software (updating of); 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); 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; repair of computer software; software design (computer); computer security services (design and development of secure computer hardware, software and systems); computer security services (programming and software installation repair and maintenance services); computer support services (computer hardware, software and peripherals advisory and information services); computer support services (programming and software installation, repair and maintenance services); information technology (IT) services (computer hardware, software and peripherals design and technical consultancy)