Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; computer programming; consultancy in the design and development of computer hardware; computer software consultancy; installation of computer software; maintenance of computer software; updating of computer software; computer system design; computer system analysis; creating and maintaining web sites for others; hosting web sites; design and development of communication systems; computer network services; design and development of computer networks; data security services; design and development of electronic data security systems; Software as a service (SaaS); information, advisory and consultancy services relating to all the aforesaid