Apple may say it wants a revolution, but it might have to settle for something more modest in the digital living room. Lost in all the hoopla over the iPhone at Macworld was Apple TV, sort of a cross between a Mac Mini, a wireless router, and a set-top box, which couch potatoes can use to connect a big-screen television with a Mac or PC. First introduced last September, Apple TV will hit stores later than CEO Steve Jobs said it would at the recent Macworld. But its imminent arrival, possibly as early as this week, has the usual cadre of analysts and Macheads debating its impact on the "vast wasteland" known as television.

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