Podcast
From DoWire Wiki
A Podcast records internet radio or similar internet audio programs to download to portable digital audio devices - typically worn devices that are carried around such as an iPod player.
You can then listen to the podcast internet radio program while you are away from your computer or at a different time than the original program was broadcast.
The term combines webcast and broadcast.
Another similar technique takes telephone audio including voice mail and webcasts it - say for Democaster noted here.
For example tellbush.org records messages to President Bush and places it online - audio files were being e-mailed to the White House as well, says this blog.