42 Software as a service [SaaS]; programming of software for e-commerce platforms; providing user authentication services using blockchain-based software technology for cryptocurrency transactions; providing user authentication services using single sign-on technology for online software applications; technical data analysis; computer systems design and analysis; providing artificial intelligence computer programs on data networks; platforms for artificial intelligence as software as a service [SaaS]; software as a service [SaaS] featuring software for creating, analysing and running programs for quantum algorithms; computer aided industrial analysis services; design and development of operating system software; computer technical support services, namely, 24/7 service desk or help desk services for IT infrastructure, operating systems, database systems, and web applications; development of computer software application solutions; online provision of web-based applications; cloud computing; cloud hosting provider services; computer programming services; computer programming for data processing and communication systems; providing temporary use of on-line non-downloadable operating software for accessing and using a cloud computing network; design and development of software for database management; platform as a service (PaaS); programming of software for information platforms on the internet; software as a service (SaaS) services featuring computer software for management of data analytics and for operating a digital marketplace connecting unlimited devices to a cloud-based platform; providing temporary use of web based cloud-computing software for connecting unlimited devices to a cloud computing platform; product research and development; research and development of new products for others; computer software design; computer system design; platform as a service [PaaS]; design and development of systems for data input, output, processing, display and storage; application service provider (ASP) featuring e-commerce software for use as a payment gateway that authorizes processing of credit cards or direct payments for merchants; cryptocurrency mining; digital signature verification services [electronic cryptology services]