42 Design, research and development of integrated circuits; design, research and development of semiconductors and semiconductor devices; research and consultancy services in the field of semiconductors and semiconductor devices; design, research and development of computer chips and silicon chips; research and consultancy services in the field of computer chips and silicon chips; design, research and development of computer hardware; design, research and development of computer software; design and development of computer software for use in the design, development and testing of semiconductors and semiconductor devices; design and development of computer software in the fields of deep learning, artificial intelligence and neural networks; design and development of computer software for data analysis in the fields of deep learning, artificial intelligence and neural networks; providing non-downloadable computer software for use in the design, development, testing and maintenance of software in the fields of deep learning, artificial intelligence and neural networks; providing non-downloadable computer software for data analysis in the fields of neural networks, deep learning and artificial intelligence; computer software and hardware research and consultancy services in the field of neural networks, deep learning and artificial intelligence