Version 10 of iTunes brings a handful of enhancements to Apple's ubiquitous media software, though notably absent is a much-anticipated cloud music service follow-up to LaLa. One of the biggest changes to the jukebox is the addition of a social functionality called Ping. Get a closer look at this and other new features in our review and gallery.
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Google paves the way for more wearable apps
A version of Android for smartwatches is on the way, Apple updates iOS 7, Snowden speaks at SXSW, and a Texas company arms drones with stun guns.