Cloud computing featuring software for use database management, data processing; Computer programming; Computer technology consultancy; Electronic data storage; Maintenance of computer software; Off-site data backup; Platform as a service (PAAS) featuring computer software platforms for database management, data processing; Rental of computer software for database management, data processing; Server hosting; Software as a service (SAAS) services featuring software for database management, data processing; Technological consultation in the technology field of IT; User authentication services using technology for e-commerce transactions