Computer security services (design and development of secure computer hardware, software and systems); Computer software design; Computer software engineering; Design of computer software; Development of computer software; Development of computer software application solutions; Development of software; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Online provision of web-based software (non-downloadable); Provision of online non-downloadable software (application service provider); Software as a service (SaaS); Software engineering; Writing of computer software