Lifehacker video describes OS X Mavericks secret features

It's always fun to find out what all the new hidden features that an operating system upgrade provides, and OS X Mavericks is chock-full of goodies. The folks over at Lifehacker put together a quick video that shows off a number of features that you may not have known about.

If you've come up with any interesting shortcuts or features that aren't widely known, let us know in the comments.

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