PODCAST

Podcast is a digital audio file, that it is placed in Internet to be able to hear it from any part, in the Podcast they are like Blog's in which instead of writing it is spoken, some even do them as if outside a program of radio,putting music.

Another advantage of the Podcast is that they are possible to be listened in any place with no need to have cover.

Also there is Podcast of video.

There is Podcasts on many subjects, like for example comics or radio transmissions.

CreDitS: wikipedia.