Podcasts:

What is a Podcast?
A podcast is a pre-recorded radio show that is saved in MP3 format. It becomes extra special with the addition of an XML file. This XML file contains information about the show content and the location of the episode. The combination of these two files provides readers like iPodderX and Apple's iTunes the ability to subscribe.

Do I need an iPod?
No! You can listen right off your hard drive or any type of hardware that can play MP3 files. Take Iz & The Fizz with you wherever you go!

How can I listen or subscribe to it?
You don't need any special software other than a media player to listen to the Iz & Fizz Show. This is because it's simply an MP3 file. Once you click the file it should start to play for you. To subscribe, you need an application like iPodderX or newer versions of Apple's iTunes. These applications can subscribe to podcasts, so every time a new one becomes available it automatically downloads to your computer. It's the easiest way to stay up to date with the show!

I clicked on the XML link on the podcast page and all I see is a bunch of text. What's wrong?
Nothing is wrong. You can use this text in a newsreader to check out all the information about the episode.