To Podcast or To Vodcast

Podcasts and vodcasts are interesting tools that may be used to share audio files or video files. An iPod could be used to play these files. It is useful specially if you want audios or videos on the go. One may subscribe to a radio program that has podcasts of segments that could be sent in your RSS feeds. I personally don't use podcasts or vodcasts, but would probably get into it eventually.