Computer hardware and software for setting up and configuring local area networks; Computer hardware and software for setting up and configuring wide area networks; 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 extenders; Computer hardware, namely, wireless network repeaters; Computer network adapters; Computer network adapters, switches, routers and hubs; Computer network bridges; Computer network hubs; Computer network hubs, switches and routers; Computer network interface devices; Computer network server; Computer network switches; Computer network-attached storage (NAS) hardware; Computer networking hardware; Computer programs for connecting remotely to computers or computer networks; Computer programs for searching remotely for content on computers and computer networks; Computer software for administration of computer local area networks; Computer software for administration of computer networks; Computer storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network; Computers for network management; LAN (local area network) access points for connecting network computer users; LAN (local area network) hardware; LAN (local area network) operating software; LAN computer cards for connecting portable computer devices to computer networks; Network access server hardware; Network access server operating software; Network cards; Network routers; Network servers; VPN (virtual private network) hardware; VPN (virtual private network) operating software; WAN (wide area network) hardware; WAN (wide area network) operating software; Wide area network (WAN) routers; Wireless adapters used to link computers to a telecommunications network