42 Cloud storage services for electronic data; Cloud storage services for electronic files; Computer disaster recovery planning; Computer security consultancy; Computer security services, namely, restricting unauthorized access to computer networks, email, websites and software applications; Computer services, namely, cloud hosting provider services; Consulting services in the field of cloud computing; Data migration services; Electronic data back-up services; Electronic storage services for archiving electronic data; Monitoring of computer systems to detect breakdowns; Providing subscription-based temporary use of non-downloadable cloud-based software for virtual desktop infrastructure management; Rental of space in a computer co-location facility for containerized data centers of others; Telecommunication network security consultancy; Telecommunications engineering consultancy; Telecommunications technology consultancy; Updating and maintaining cloud-based computer software through patch management