WAN hardware; Network routers; Wireless routers; Wide area network (WAN) routers; Computer networking hardware; Data communications hardware; Computer hardware; Software; Networking software; Downloadable software

Provision of training courses; Providing computer assisted courses of instruction; Further education; Organisation of seminars; Distance learning services provided online; Providing online training seminars

Updating of computer software; Updating Internet pages; Telecommunications engineering consultancy; Providing computer programs on data networks; Consultancy in the field of computers; Computer software consultancy; Computer software design; Engineering services; Computer virus protection services; EDP consultancy; Electronic data back-up; Data security services; Electronic data storage; Preparation of data processing programmes; Implementation of computer programs on networks; Installation of computer software; Conversion of computer programs and data, other than physical conversion; Conversion of data or documents from physical to electronic media; Technical project management in the field of electronic data processing; Rental of computers and computer software; Computer rental; Rental of storage space on the Internet; Rental of electronic memory space on the Internet; Rental of webservers; Providing of memory space on theInternet; Providing or rental of electronic memory space on the Internet; IT services; IT consultancy, advisory and information services; IT security, protection and restoration; Configuration of computer systems and networks; Monitoring of network systems; Design and development of networks; Computer security services for protection against illegal network access; Design and development of virtual private network (VPN) operating software; Software as a service featuring software for deep neural networks; Hosting services, software as a service, and rental of software; Infrastructure as a Service; Platform as a service; Computer project management in the field of EDP