42 Computer software design, computer programming, and maintenance of computer software; consultancy, advisory services and providing information relating to computer software design, computer programming, and maintenance of computer software; computer system design, creating and maintenance of computer systems being computer software; consultation, advisory services and providing information relating to computer system design, creating and maintaining of computer systems; creating or maintaining home pages for others on the Internet; consulting services for security of communication networks, namely, design, development, programming, installation, repair and maintenance of secure computer software and software systems, and computer technology information services relating to the same; consulting services for security of communication networks, namely, design, development, and programming of secure computer hardware, and computer technology information services relating to the same; user authentication services using technology for e-commerce transactions; inspection, verification and authentication of digital certificates, digital contracts, and digital documents to determine the existence of falsification of contents of electronic information; data encryption services; user authentication services using single sign-on technology for online software applications; provision of services for authentication and verification of identity and/or personal data of communication network users using single sign-on technology for online software applications; providing search engines by the Internet, mobile telephone communication or other communication means; data conversion of electronic sound, image and text information to sound, image and text signals by computers; data conversion of electronic information to computer databases; conversion of photographic images into digital form, namely, photo scanning services; design, development and maintenance of computer software for data processing for use in the field of financial, trends of individual industries, economic analysis, financial analysis of corporations and customer marketing information; information processing by computers, namely, planning, design, maintenance and management of information technology systems; monitoring of computer systems by remote access to ensure proper functioning; installation, upgrading, maintenance and configuration of computer software programs, and computer software; installation, upgrading, maintenance and configuration of computer software programs and computer software relating to central processing units, electronic circuits, magnetic discs, magnetic tapes storing computer programs, and peripheral computer equipment; verification of connections between computers and confirmatory verification of computer program behavior, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; testing services in relation to computer program behavior; computer software consulting concerning maintenance and installation of computer programs to apparatuses using computer programs or apparatuses used by computer systems; rental of computers and providing computer rental information relating thereto; providing temporary use of web-based software applications for managing, processing and transmitting communications between financial technology applications and digital banking systems and providing software technology information relating thereto; providing temporary use of web-based software applications for performing and monitoring open banking transactions and providing software technology information relating thereto; rental of web servers and providing information relating thereto; rental of memory space of servers for communication networks; technical writing for others, namely, writing of specialized user manuals for computers, computer programs and computer hardware; technical advice relating to operation of computers and computer software; quality control for others; computer security consultancy; data security consultancy; Information technology (IT) consulting services; Information technology (IT) consultancy in the field of datacenter architecture, public and private cloud computing solutions, and evaluation and implementation of Internet technology and services; software as a service (SaaS) featuring computer software for managing, processing and transmitting communications between financial technology applications and digital banking systems; software as a service (SaaS) featuring software for performing and monitoring open banking transactions; platform as a service (PaaS) featuring computer software platforms for managing, processing and transmitting communications between financial technology applications and digital banking systems; platform as a service (PaaS) featuring computer software platforms for performing and monitoring open banking transactions; cloud computing services, namely, integration of private and public cloud computing environments; consulting services in the field of cloud computing; conversion of computer programs and data, other than physical conversion; conversion of data or documents from physical to electronic media; electronic data storage; technological research in the computing sector in the field of information technology