Everybody always wonders what Apple is up to. When they first built a 500,000-square-foot data center in North Carolina, there was speculaton for at least a year about what it might mean for us lovers of Apple gadgets. In the end, it was used for iCloud, iTunes, and Siri. Then in recent months people began noticing construction going on next to Apple's data center in North Carolina, and among the rumors (at least one of which I repeated) was that it would be used to stream content for Apple's new TV set that many expect.