Software as a service [SaaS]; providing computer programs on data networks; rental of computers; platform as a service [PaaS]; providing virtual computer systems through cloud computing; rental of computer software; computer rental; computer software design, computer programming, or maintenance of computer software; computer programming services for data processing; software engineering services for data processing; computer system design; monitoring of computer systems by remote access; monitoring of computer systems for detecting unauthorized access or data breach; electronic monitoring of personally identifying information to detect identity theft via the internet; data security consultancy; data encryption services; user authentication services using blockchain technology; creating and maintaining websites for others; creating and designing website-based indexes of information for others [information technology services]; user authentication services using technology for e-commerce transactions; computer system analysis; design services; graphic arts design; technological advice relating to computers, automobiles and industrial machines; designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; rental of measuring apparatus; research and development of new products for others; conducting technical project studies; technological research; computer technology consultancy; technological consultancy services for digital transformation; information technology [IT] consultancy; artificial intelligence consultancy; testing or research on machines, apparatus and instruments; authenticating works of art; providing geographic information.