Computer networking hardware; Computer hardware for communicating audio, video and data between computers via a global computer network, wide-area computer networks, and peer-to-peer computer networks; Computer hardware, namely, wireless network repeaters, Computer network adapters, Computer network bridges, Computer network interface devices, Computer network server, Computer network switches; Computer software for administration of computer networks, Computer software for administration of local area networks and Computer software for administration of wide area networks; Computers for network management; LAN (local area network) hardware; Network access server hardware, operating software, routers and servers; VPN (virtual private network) hardware and operating software; WAN (wide area network) hardware and operating software