Converters, electric; wire communication machines and apparatus; broadcasting machines and apparatus; television receivers; television transmitters; radio communication machines and apparatus; portable radio communication machines and apparatus; video frequency machines and apparatus; parts and accessories for telecommunications machines and apparatus; computers; computer programs; computer network hardware and peripherals, namely network interface cards, modems, modem cards, wireless modems, terminal adapters, hubs, local area network switches, wide area network switches, routers, servers, print servers, concentrators, electrical connectors, computer cables, electronic converters used as interfaces between computers and television sets that enable the conversion of digital signals to images; DVD-players; compact disc players; MP3 players; record players; tape and videotape players; video disk players