Apple updated its iOS apps with new features, of course. Its Messages update is particularly interesting. The revised app makes it easy to record audio messages or take photos and video, which can then be embedded in your messages. You can also share your location on a map with message recipients. When the upcoming Mac OS X Yosemite is released, you'll be able to start a message on your Mac and finish it on your iPhone or iPad, or vice versa. (Yosemite is already available as a beta download. The final version is expected on Oct. 22.)
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