Administration of user rights in computer networks; advice and consultancy in relation to computer networking applications; advice and development services relating to computer software; advice relating to the development of computer systems; advisory and consultancy services relating to computer and video games software; advisory and information services relating to computer software; advice and development services relating to computer software; advisory and consultancy services relating to computer and video games software; advisory and information services relating to computer software; advisory services in the field of product development and quality improvement of software; advisory services relating to computer software; advisory services relating to the use of computer software; application service provider (ASP) services, namely, hosting computer software applications of others; commissioned writing of computer programs, software and code for the creation of web pages on the internet; computer and software consultancy services; computer software advisory services; computer software consultancy; computer software consultancy services; computer software consulting services; computer software development; computer software installation and maintenance; computer software programming services; configuration of computer software; consultancy (computer software -); consultancy relating to software maintenance; consulting services in the field of software as a service [SaaS]; creating, maintaining, and modernizing computer software; creating, maintaining, and updating computer software; design and development of computer software.;