To get people to watch the first color programming on its NBC channel, RCA also had to manufacture color TV sets.

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If a channel fails to attract viewers, those color grades could eventually indicate when it's time for YouTube to pull its support.

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Designed to make finding your preferred entertainment as easy as possible, the Logitech Harmony Touch lets you add, remove and re-order up to 50 favorite channel icons from your respective cable or satellite provider right on its vibrant 2.4-inch color touch-screen.

ENGADGET: Logitech Harmony Touch remote officially announced, brings swipe, scroll and tap LCD for $249