My current workplace wants to get started doing podcasting. So I am setting up a podcast rss file. The unique thing here is that it will be dynamically updated. The audio will be saved to the server automatically. Then a script I am writing will check the directory for the 30 most recent files and then pull from a database a title and a description/summary that is entered by the production staff. All of this will be formatted into a rss feed that is usable by iTunes or other podcast aggregating software.