42 Computer services, namely, cloud hosting provider services; computer services, namely, hosting and maintaining an on-line web site for others for electronic commerce and/or personal use; computer services, namely, interactive hosting of on-line web facilities which allow the user to publish and share their own content and images on-line; designing, creating, maintaining, and hosting websites for electronic commerce and/or personal use; hosting of digital content on the internet; hosting on-line web facilities for others; maintenance of websites and hosting on-line web facilities for others; computer services, namely, hosting computer servers for electronic storage of domain name addresses; server hosting; computer technical support services, namely, remote administration and management of in-house and hosted data center devices, databases and software applications; rental and maintenance of memory space for websites, for others, namely, hosting websites for others; hosting web sites; rental of web servers; consultancy in the field of computers; application service provider (ASP) services, namely, hosting computer software applications of others; updating of computer software and of memory bank software for computers and computer systems; consultancy with regard to the creation, development, maintenance and hosting of webpages; consultancy in connection with the design, selection, implementation and operating of computer hardware and computer program systems, for others; advisory and consultancy services relating to the design and development of computer hardware, computer software and computer networks; configuration of computer systems and networks; updating and adapting of computer programs according to user requirements; leasing, hire and rental of computers, computer systems, computer programs and computer software; software engineering; computer virus protection services; provision of on-line support services for computer program users, namely, troubleshooting of computer software problems; software development; custom design of computer software, middleware and wireless data transmission software and software systems; providing online non-downloadable software from a global computer network for use in database management, computer virus protection and for use as a spreadsheet; provision of security services for computer networks, computer access and computerised transactions, namely, data encryption services, administering digital certificates; leasing computer facilities; consultancy in the field of energy-saving, namely, consulting services in the fields of energy measurement to improve energy efficiency; information technology consulting; updating, custom design, rental and maintenance of computer software; development and testing of electronic communications, word processing and information processing systems; product development in the field of integrated energy concepts; development of new technologies for others for the protection of electronic networks; Computer hardware and software development; development, planning and management of data centres, servers, server rooms and IT facilities, namely, development and maintenance of on-line databases for others, developing and hosting a server on a global computer network, and computer co-location services in the nature of providing facilities for the location of computer servers with the equipment of others