42 Advice and assistance with respect to the design and maintenance of computer software; software development; software maintenance; software integration; configuration of software; rental and maintenance of software; design and development of software; Software as a Service [SaaS]; software development, programming and implementation; hosting of websites, software as a service [SaaS], and rental of software; software as a service [SaaS] as software for automatic learning; Software on demand [SaaS] as software for deep learning networks; development (design) of software for others; programming of software for database management; design and development of data reading, transmission and organization software; design and development of operating software for access to a computer network in the cloud [cloud computing] as well as use thereof; development of computer platforms; computer Platform as a Service [PaaS]; server hosting; data hosting; hosting of mobile applications; interactive hosting services enabling users to publish and share their own content and images online; advice regarding information technology; off-site data backup; development of databases; recovery of computer data; maintenance of databases; configuration of computer systems and networks; infrastructure as a service (iaas)