Who Needs a 'Podcast' and 'What' is it?

A podcast is an Audio Or Video digital file that is downloaded or streaming to an end user on their mobile devise or Personal computer. The document may be interviews, audio books, a powerpoint or education or sales materials that presents the information in a multimedia format.

Podcasts have a varity of formats from a basic audio with voice over music. 

The format of the programing may include images or assembled images that are presented with audio, or it may include visual presentations of services or products and the benefits of a business.