Computer network configuration services; Consultancy and information services relating to information technology architecture and infrastructure; Consulting services in the field of software as a service (SAAS); Copying of computer software; Creating and maintaining web sites for others; Data conversion of computer programs and data, not physical conversion; Design and development of virtual private network (VPN) operating software; Installation of computer software; Providing online non-downloadable computer networking software; Rental of computer software for Proxy server and proxy network access and management