42 Computer and telecommunications hardware and software design and development; electronic system design services; technical support services, namely, troubleshooting of and diagnosing computer software problems; consultation about the design and development of computer hardware and software; consultancy, design, testing, research, and advisory services in the fields of computer technology, computer programming, digital cryptography, internet security, and computer security services involving smartcard security, digital content security, electronic payment security, computer security of financial systems and electronic ticketing security; computer aided engineering design and drawing services for others; computer programming; computer systems analysis; computer timesharing in the nature of storage as a service, namely, electronic data, document and file storage; technological services relating to computers, namely, consulting in the field of configuration of computer software and hardware and customization of computer software; computer rental and updating of computer software; computer and electronics system design, namely, design of computers, enterprise electronics systems, datacenter electronics systems, computer server electronics systems, industrial electronics systems, military electronics systems, aerospace electronics systems, data security electronics systems, payment electronics systems, ticketing electronics systems and consumer electronics systems; information, consultancy and advisory services relating to design of computers, enterprise electronics systems, datacenter electronics systems, computer server electronics systems, industrial electronics systems, military electronics systems, aerospace electronics systems, data security electronics systems, payment electronics systems, ticketing electronics systems and consumer electronics systems; online computer graphics design services; software as a service (SaaS) services, namely, hosting software for use by others for information security and for the encryption, decryption and authentication of data, for digital certificate issuance, verification, and management, and for the verification and management of digital keys and credentials; platform as a service (PaaS) featuring software for processing and in detecting fraud in electronic payments; consulting services in the fields of information and data security and data cryptography; computer security services, namely, restricting unauthorized access to computer networks for the purpose of providing on-line security services, namely, internet security services, network security services, IoT security services and electronic device security services; technological consulting in the field of cryptocurrency; providing on-line non-downloadable computer software for use as a cryptocurrency repository; providing on-line non-downloadable computer software for use as a cryptocurrency wallet; providing on-line non-downloadable computer software for use in electronic ticketing; providing on-line non-downloadable computer software for use in providing retail store services and on-line retail store services; computer monitoring services, namely, monitoring computer systems for the purpose of detecting electronic payment fraud involving electronic payment transactions; electronic data storage, namely, cryptocurrency storage services