• Download a podcast catcher software like iPodder
• Install that software (its free!) and come back to Podcast Shuffle and search for shows or browse categories that you are interested in.
• Find a show that you want and click the name - I've added a small javascript popup that has the RSS URL in it in it. You copy and paste that URL into iPodder (on the subscription tab) and it will subscribe you to that show
• Now all you have to do is sit back and relax - when ipodder pulls MP3 files from the RSS URL it will load them into iTunes for you and even create a playlist. Listen from iTunes or synch your iPod and listen to them whereever you want. :)

More questions? Click the Feedback link in the header and send it to me! I'll answwer ASAP!