Worldwide subscriptions to internet Protocol television (IPTV) services are on pace to reach 19.6 million subscribers in 2008, a 64.1% increase from 12 million subscribers in 2007, according to Gartner. Worldwide IPTV revenues are projected to total US$4.5 billion in 2008, a 93.5% increase from 2007 revenues of US$2.3 billion.

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