42 Software design and development services; software customisation services; software creation; software authoring; software design for others; software research; software consultancy services; software programming and implementation; integration of computer systems and networks; IT services, technical support, assistance and consultancy relating to computer hardware, firmware, software, apparatus and instruments in the fields of computers, networking, communications, and network security; integration and configuration of computer hardware, firmware, software, apparatus and instruments in the fields of computers, networking, communications, and network security; IT services and technical support, assistance and consultancy relating to enterprise software, plugin software, simulation software, game and gaming software, optimisation software, diagramming software, CAD software, design software, embedded software, software for use in the control of drones or robots, Robotic Process Automation (RPA) software, navigation software, artificial intelligence software, machine learning software, middleware, gaming software and engineering software; design, research, development, programming, implementation, installation, updating, modification, customisation, configuration, maintenance, monitoring, repair and engineering of computer programs and software for use in and with video games, artificial intelligence, drones, robots and navigation; platforms for video games and artificial intelligence as software as a service (SaaS); advisory, information and consultancy services relating to all the aforesaid services