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 network interface devices; Computer network server; 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 programs for searching the contents of computers and computer networks by remote control; Computer software and hardware for use in network management; Computer software for administration of computer local area networks; Computer software for administration of computer networks; Computers for network management; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; LAN (local area network) hardware; LAN (local area network) operating software; Network access server hardware; Network access server operating software; Network servers; WAN (wide area network) hardware; WAN (wide area network) operating software