It's the big TV revolution, but no-one is quite sure when HD channels will start to appear on your shiny new HD-compatible TV.
Over at HDTV UK, they have a fair idea of when the Sky channels will start to transmit - and they know a man who will undoubtedly know for sure. And they report that, as of this week, the new HD channels are starting to appear in Sky's onscreen programme guide.
Want the full story? Head over to HDTV UK now.
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