Scientific and technological services and research and development in this area; industrial analysis and research services; design of computer systems; design of software; software rental; design and development of software in the field of mobile applications; consulting on hardware design and development; advisory services on the development of products and software quality improvement; user authentication services using single sign-on technology for online software applications; smartphones software design; software maintenance; software update; software as a service (saas); provision of temporary access to non-downloadable online software for managing databases; facilitating temporary use of non-downloadable software; platform as a Service (PaaS); provision of internet search engines; development of computer platforms