With the industry hoping to sell several million 4K, ultra hi-def, TV sets in the coming year, pay-TV providers are hurrying up to catch on and provide content that makes those fancy screens worth the investment. Today, Dish announced that it is launching what it claims to be the first pay-TV set-top box for 4K video. It’s not as important an announcement as the Sling TV news, but it’s worth a mention for those of you thinking about buying a 4K TV. [More]