technological research; computer software design; updating of computer software; maintenance of computer software; installation of computer software; computer software consultancy; software as a service (SaaS); software development in the framework of software publishing; platform as a service (PaaS); development of computer platforms; artificial intelligence consultancy; research in the field of artificial intelligence technology; providing online non -downloadable computer software; advice, consulting and information in the field of selection, implementation and use of hardware and software systems for others; advice, consulting and information on product development for others; system deployment for others, namely, IT services; computer system design for others