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When podcasts first appeared online several years ago, they were mostly audio files: radio-like shows to download and play on your iPod. But podcasts are not just about audio these days—there are plenty of video podcasts out there for the watching too. If you want to dive in and go get some shows right now, Chapter 7 explains how to download and subscribe to podcasts from the iTunes Store.
There are a couple of really great things about podcasts. For one, pretty much all of them are still free, so you have a wealth of fresh content available to put on your iPod every day. And another thing: they've become so popular that they rate their own menu on the latest iPod models.