ZeniMax says Oculus VR violated intellectual property agreement with Rift, Microsoft patches Windows XP, Amazon expands same-day shipping, a clear look at what Amazon's smartphone might look like, Twitter let's you mute accounts, Snapchat introduces video calling, Foursquare splits apps in two, Vine TV looks like YouTube, a smart-bike for your smartphone, and BASIC turns 50.

Host: Sarah Lane

Guest: Harry McCracken

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