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    View Programs

    Everyone who has a computer and a broadband Internet connection can watch IPTV, but most of us don’t want to watch television on a crude laptop screen. That’s why the future of IPTV is likely to involve viewers buying set-top boxes (sometimes called STBs) that receive input from your Internet connection (either via an Ethernet cable or Wi-Fi), decode the signal, and display a picture on your high-definition, widescreen TV. STBs are effectively standalone computers programmed to do only one thing: receive packets of streamed video, decrypt them, convert them back to video files (MPEG2, MPEG4, or whatever format they were in originally), and then display them as high-quality TV pictures. Apple TV works…

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    Future of Television

    There’s no great clamor from ordinary TV viewers for IPTV, although that’s not unusual where new inventions and innovations are concerned; no-one can truly appreciate something they haven’t yet experienced. But the huge popularity of VOD websites such as BBC iPlayer and time-shifting personal video recorders (PVRs) such as TiVO (and Sky+ in the UK) strongly suggest TV will move increasingly away from broadly defined channels and rigid schedules to more narrowly focused, pay-per-view programming.   Even so, consumer demand won’t be the main driving force in the transition from 20th-century broadcast TV to 21st-century IPTV—at least, not to begin with. In the last decade or so, traditional telephone companies,…