Feature

Everything you need to know about digital audio files

Don’t know the difference between lossy and lossless? What’s the deal with bit rates? Let us explain.

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Senior contributor Kirk McElhearn (@mcelhearn) writes about Macs, music and more on his blog Kirkville. He also runs Kirk's iTunes Forum, where users can discuss iTunes, iOS devices, music, and more. Kirk is the author of Take Control of iTunes 12: The FAQ.