CRICO/RMF podcasts are free and you don't need an iPod to listen. Subscribing to a podcast allows you to automatically download the audio file to your computer each time the collection is updated. You can listen from your desktop or download the files to your portable MP3 player.
iTunes
Click the iTunes button that appears below the podcast title. This will take you to the iTunes music store where you can subscribe for free.
Other podcast subscription software
To subscribe using another podcast subscription tool, right-click the XML icon (or Control-click in MacOS) and select "Copy" or "Copy Shortcut". Paste this URL into your podcast subscription software to add a new feed.
Get more information on podcasts at Wikipedia, or iTunes.
For additional CRICO/RMF audio content, visit Resource.