According to www.podcastingnews.com, podcasting has been described as the TiVo for Internet audio, because it lets users save content digitally, and replay it at their convenience. You can listen to events and radio news whenever the time is right for you. Podcasting are MP3 files that are downloaded to your PC and can be played as many times as desired. In other words, podcasting is one of the newest on-the-go technologies.