Computer hardware; computer software and hardware for data storage, computer servers and networks; computer servers, blade servers, computer network adapters, computer chassis, network extenders, network adapters and software used in the management and operation thereof, sold as a unit; computer network servers, switches, routers and hubs; computer hardware and software for interconnecting, managing, monitoring, optimizing, securing and operating computer networks, storage systems and telecommunication systems; computer software for data storage virtualization; computer software for use in data centres for network automation, network optimization, network management, network configuration and deployment of software applications over networks; telecommunication switches, namely, Ethernet switches, data center switches and unified fabric switches; network access server hardware and operating software; computer software for data analytics; computer software for data storage analytics; operating system software; computer programs for managing computer systems and computing processes in an information technology environment; computers, computer servers and computer storage apparatus, namely, storage systems for storage and backup of electronic data either locally or via a telecommunications network; computer software and hardware for software defined storage; Integrated IT systems comprising computer, computer storage and networking hardware and software for converged infrastructure; computer software for voice over Internet protocol (VOIP); computer software for enabling messaging and instant messaging via the Internet; computer software for use in simple message service (SMS) and multimedia message service (MMS); computer software for voice calling, voice mailing, call forwarding, video calling, video conferencing, simple message service (SMS), instant messaging, screen sharing, digital file transfer between users and user presence indication, all of the aforementioned communication functions being made available to users within one software application graphical user interface and all communications arising from such functions being transmitted via the Internet or via a peer-to-peer computer network; voice over internet protocol (VOIP), Private Branch Exchange (PBX), public switch telephone network (PSTN) and Session Initiation Protocol (SIP) computer software; Unified Communications (UC) computer software for simultaneous voice calling, video calling, video conferencing, voice mailing, simple message service (SMS), instant messaging, screen sharing, digital file transfer between users and user presence indication, or at least two such communication functions simultaneously, all of the aforementioned communication functions being made available to users within one software application graphical user interface; instruction manuals in electronic format sold with the products mentioned above

Providing access to an Internet website portal that features information in the fields of information technology, computer networking and telecommunications technology; providing access to an Internet website portal in the fields of technology and software development that enables users to track and manage inventory of networking equipment and software, obtain information about software releases, receive security alerts and software bug reports, repair information and troubleshooting tools in the nature of online, non- downloadable diagnostic software customized for users' computer networking and telecommunications equipment; providing voice over Internet protocol (VOIP) communications; internet telephony and video- conference services; messaging and instant messaging services via the Internet; simple message service (SMS) and multimedia message service (MMS) via a computer network; providing communications services comprising voice calling, voice mailing, call forwarding, video calling, video conferencing, simple message service (SMS), instant messaging, screen sharing, digital file transfer between users and user presence indication, all of the aforementioned communication services being made available to users within one software application graphical user interface and all provided via the Internet or via a peer-to-peer computer network; Session Initiation Protocol (SIP), trunking services, voice over Internet protocol (VOIP) and Private Batch Exchange (PBX) communication services; voice over Internet protocol (VOIP) and public switch telephone network (PSTN) communication services, Unified Communications (UC) communication services, namely services comprising simultaneous voice calling, video calling, video conferencing, voice mailing, simple message service (SMS), screen sharing, digital file transfer between users and user presence indication, or at least two such communication services simultaneously, all of the aforementioned communication services being made available to users within one software graphical user interface

Computer programming services; computer consulting services; technological consultation in technology fields of computer networking, virtualization technologies, datacentre architecture, data storage and network security; technical support services, namely troubleshooting in the nature of diagnosing in computers, servers and computer program problems; technical support services, namely remote and on-site infrastructure management services for monitoring, administration and management of computer networks; interconnection of computers and computer programs, namely software-based integration of computer systems and computer networks; platform as a service (PAAS) featuring computer software platforms for data collection, data analytics, data storage, data mining and data security, for use in machine- to-machine and machine-to-people communications networks; computer network design for others; computer services, namely infrastructure as a service (IAAS) featuring computer software platforms for managing computer hardware, computer software, servers, computer networks and data storage; software as a service (SAAS) featuring software for data security, for data protection, for monitoring of computer systems by remote access to ensure proper functioning, for detecting threats to computer networks, for restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities, and for scanning and penetration testing of computers and networks to assess information security vulnerability; computer security consultancy; computer security consultancy in the field of scanning and penetration testing of computers and networks to assess information security vulnerability; design, development, installing, updating, maintenance of and providing temporary use on on-line non downloadable software to enable voice calling, voice mailing, call forwarding, video calling, video conferencing, simple message service (SMS), instant messaging, screen sharing, digital file transfer between users and user presence indication, all of the aforementioned communication functions being made available to users within one software application graphical user interface and all communications arising from such functions being transmitted via the Internet or via a peer-to-peer computer network; providing temporary use on on-line non downloadable software to enable session initiation protocol (SIP) communications; providing temporary use on on-line non downloadable software to enable voice over Internet protocol (VOIP) and private branch exchange (PBX) communications; providing online computer software to enable voice over Internet protocol (VOIP) and public switch telephone network (PSTN) communications; providing temporary use on on-line non downloadable software to enable unified communications (UC) communications, namely simultaneous voice calling, video calling, video conferencing, voice mailing, simple message service (SMS), instant messaging, screen sharing, digital file transfer between users and user presence indication, or at least two such communication functions simultaneously, all of the aforementioned communication functions being made available to users within one software application graphical user interface; providing temporary use on on-line non downloadable software for downloading by others that allows subscribers to utilize voice over Internet protocol (VOIP) communication services; providing temporary use on on-line non downloadable software graphical user interfaces for downloading by others that allow subscribers to utilize voice calling, voice mailing, call forwarding, video calling, video conferencing, simple message service (SMS), instant messaging, screen sharing, digital file transfer between users and user presence indication communication services; design, development, installing, updating, maintenance of and providing temporary use on on-line non downloadable software to enable voice over Internet protocol (VOIP) communications via a computer network; design, development, installation, updating, maintenance of and providing temporary use on on-line non downloadable software for use in voice over Internet protocol (VOIP) communications applications, messaging and instant messaging services, including video over Internet messaging services; design, development, installing, updating, maintenance of computer software for use in messaging and instant messaging services; design, development, installation, updating, maintenance of and providing temporary use on on-line non downloadable software for voice calling, voice mailing, call forwarding, video calling, video conferencing, simple message service (SMS), instant messaging, screen sharing, digital file transfer between users and user presence indication, all of the aforementioned communication functions made available to users within one software application graphical user interface and all communications arising from such functions being transmitted via the Internet or via a peer- to-peer computer network; installation, repair and updating of computer networking and telecommunications software