Computer consultancy services; computer data (recovery of); computer hardware (consultancy in the field of); computer programming; computer programming consultancy; computer programs (duplication of); 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); computer system design; computer systems analysis; consultancy in the field of computer hardware; data conversion of computer programs and data (not physical conversion); design (computer system); design and development of computer hardware (for others); design and development of computer software (for others); duplication of computer programs; information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); maintenance of computer software; provision of technical information in relation to computers; recovery of computer data; repair of computer software; software design (computer)