Computer hardware and software design; Computer programming services for data processing; Computer security consultancy; Computer software consultancy; Computer system analysis; Computer system design; Computer technology consultancy; Consultancy in the design and development of computer hardware; Consultancy in the field of artificial intelligence technology; Conversion of computer programs and data, other than physical conversion; Conversion of data or documents from physical to electronic media; Data encryption services; Development of computer platforms; Electronic data storage; Hosting computer websites; Installation and maintenance of computer software; Monitoring of computer system operation by remote access; Monitoring of computer systems by remote access to ensure proper functioning; Monitoring of computer systems to detect breakdowns; Off-site data backup; Platform as a service (PAAS) featuring computer software platforms for use in database management, for use as a spreadsheet, for word processing; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence for use in software development, machine learning, facial and speech recognition, etc. and, if program is content- or field-specific, specify the content or field of use; Providing virtual computer systems through cloud computing; Recovery of computer data; Rental of web servers; Research in the field of artificial intelligence technology; Server hosting; Software as a service (SAAS) services featuring software using artificial intelligence for use in software development, machine learning, facial and speech recognition; Software development in the framework of software publishing; Software engineering services for data processing; Updating of computer software; User authentication services using blockchain technology for cryptocurrency transactions, online software applications; User authentication services using single sign-on technology for online software applications; Writing of computer code; Providing user authentication services using biometric hardware and software technology for e-commerce transactions, secure entry and exit door access