Advisory services relating to computer software; computer security services (design and development of secure computer hardware, software and systems); computer security services (programming and software installation, repair and maintenance services); computer software advisory services; computer software consultancy; computer software design; computer software development; computer software engineering; computer software programming services; computer support services, namely, advisory and information services relating to computer software, advisory and information services relating to the design and development of computer hardware and peripherals; computer support services (programming and software installation, repair and maintenance services); consultancy in the design and development of computer software; design and development of computer software (for others); design of computer software; development of computer software; development of computer software application solutions; development of software; diagnosis of faults in computer software; hosting of software as a service (saas); information technology (it) services (computer hardware, software and peripherals design and technical consultancy); installation and maintenance of computer software; installation of computer software; installation of middleware (software); installation, repair and maintenance of middleware (software); maintenance of computer software; online provision of web-based software (non-downloadable); providing information, including online, about design and development of computer hardware and software; provision of online non-downloadable software (application service provider); provision of online non-downloadable web-based software; rental of computer software; rental of games software; repair of computer software; software as a service (saas); software creation; software development in the framework of software publishing; software engineering; updating of computer software; upgrading of computer software; user authentication services using single sign-on technology for online software applications; writing of computer software