When you put things into your itunes library do they automatically become the right format for ipods?

You can choose any location for the export from Audacity such as a "Music" folder on your Desktop or even the iTunes "Music" folder if you have one. However you must still import this file from the exported location into the iTunes Library (which makes it visible when you view Library > Music on the left-hand panel of iTunes). There are two ways to import your exported audio files into iTunes: