42 IT advisory, inquiry and information services; Rental of data processing equipment; Rental of computer firmware; Rental of computer hardware and equipment; Advisory services relating to the rental of computers or computer software; Providing of data processing equipment; Computer and computer software rental; Computer rental and updating of computer software; Data backup; Rental of equipment for computer centers; Rental of computer software, data processing equipment and computer peripheral devices; Rental of database servers; Rental of data carriers; Rental of data processing equipment and computers; Rental of web servers; Rental services relating to data processing equipment and computers; Information relating to information technology; Consultancy in the field of information technology; Computer systems advice; Consultancy and information services on the architecture and infrastructure of information technology; Advisory and information services relating to information technology; Provision of information relating to information technology; Technical advice relating to the installation and maintenance of computer software; Technical advisory services in the field of information technology; Technical services for the downloading of digital data; Technical support for computer software and applications; Providing technical support for the operation of computer networks; Providing technical support in the supervision of computer networks