Computer services, namely, hosting computer software applications of others; computer security consultancy; consulting in the field of configuration management for computer hardware and software; computer hardware and software design; computer network design for others; computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; consulting in the field of telecommunications technology; hosting of websites for others; remote computer backup services; technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; computer system analysis; recovery of computer data; computer virus protection services; installation of computer software; updating of computer software; monitoring of computer systems by remote access to ensure proper functioning; maintenance of computer software; providing information on computer technology via a web site; off-site data backup; cloud computing, namely, providing virtual computer systems and virtual computer environments through cloud computing, and cloud hosting provider services; software as a service (SAAS) services based on software-defined networking (SDN) technologies and network function virtualization (NFV) technologies featuring software for use in the orchestration, deployment, operations and control of network infrastructure.;