What is a Podcast?
To quote from Wikipedia: A podcast is a series of audio or video digital-media files which is distributed over the Internet by syndicated download, through Web feeds, to portable media players and personal computers. Though the same content may also be made available by direct download or streaming, a podcast is distinguished from other digital-media formats by its ability to be syndicated, subscribed to, and downloaded automatically when new content is added. The name originated from the practice of content being made available in both a syndicated form and public manner (broadcast) and then commonly viewed or listened to on an Apple iPod.