42 Design and development of computer hardware; Software development; Software design and development; Writing of computer programs; Installation, maintenance, repair and servicing of computer software; Consultancy and advice on computer software and hardware; Cloud computing; Software as a service; Design of information systems; Design of information systems relating to management; Consultancy services for designing information systems; Design services relating to the development of computerised information processing systems; Design, development, maintenance, updating and rental of computer software; Consultation services relating to computer hardware; Consultation services relating to computer hardware; Consultation services relating to computer hardware; Research and consultancy services relating to computer hardware; Research in the field of artificial intelligence technology; Technology consultation in the field of artificial intelligence; Platforms for artificial intelligence as software as a service