42 Scientific and technological services and research and design relating thereto; industrial research services; design and development of computer hardware and software; installation, maintenance and repair of computer software; computer consultancy services; design, drawing and commissioned writing for the compilation of web sites; creating, maintaining and hosting the web sites of others; compilation, creation and maintenance of a register of domain names; application packaging, namely, preparing applications for installation onto a computer operating system; advisory, consultancy and information services relating to all the aforesaid services