1. You can access all kind of information from all over the world in audio format.
  2. You can search the Podcast you want through search engines, such as Google and Yahoo.
  3. You can listen to Podcast anywhere and anytime you like.
  4. It is easy to produce.
  5. You can catalog your audio or video by name, author etc. on iTunes.
  6. You can personalize the audio.

Podcast is an eco-system. It will change the way people get and share information.