Essentially, podcasting allows you to select the things you’d like to listen to, subscribe to them, have them downloaded to your computer or portable audio device, and listen to them when you want to. Once you?ve subscribed, they will update automatically for you, like a magazine you don?t think about until the subscription arrives in your mailbox every month.

What is the advantage of a podcast over other types of broadcasting? Podcasts assimilate radio, portable CD players, and satellite radio, into one convenient format, and allow new uses not previously available. So what is it that you can listen to? What kinds of podcasting are available? The answer to those questions is this: everything you can possibly imagine! You will be amazed at the volume and variety of podcasts out there and the possibilities that exist.

Just as the Internet has allowed pretty much anybody to create visual files of information and entertainment, called web pages, podcasting has allowed virtually anybody to create audio files of information and entertainment.
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