How do you subscribe to a podcast?

The most recent episode will appear in the Podcast section of your Library when it has finished downloading. Future episodes will be downloaded automatically as they become available.

Free podcasts are distributed free of charge and no payment is required now or in the future.

Because Apple has not fixed the bug. They probably won't. There are problems with the hierarchy. Apple knows about the problems. It just isn't fiscally prudent to spend resources on fixing those...

Podcasts are freely available audio files in several categories including radio show highlights, radio news stories, science discussions, personal health and a whole range of other topics.

You may get a podcast from the content provider's website such as Twit Network (twit.tv), from a podcast directory such as netcastia.com, or via a media management application with access to a store...