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YouTube rolls out 4K, Ultra HD Videos

Now this is also assuming that you have filmed whatever clip you are uploading in 4K, which may not be as cheap as consumer would like at this point.
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Samsung introduces Milk Music, an ad-free and free to use radio service for mobile

Milk powered by Slacker is available now exclusively for Galaxy consumers to download on Google Play on the Galaxy S 4, Galaxy S III, Galaxy Note 3, Galaxy Note II, Galaxy Mega and Galaxy S 4 mini across all carrier and retail channels as well as the Galaxy S 5 in April. Coming soon, Samsung will be offering unique music programming from top selling and emerging artists available exclusively through Milk.