Visit our podcast on the iTunes Store.

The MP3 version will play on virtually any computer. The AAC version, on the other hand, will play on most modern computers, but may not play on older computers.

If your computer is able to play AAC media, we recommend you subscribe to the AAC version so that you can take advantage of the following benefits:

   -  superior sound quality
   -  smaller download
   -  AAC version is published earlier
   -  ability to skip to different chapters
   -  includes podcast artwork

If you have iTunes installed, your computer will be able to play the AAC version. If not, or if you are unsure, you can try to subscribe to the AAC version. If it turns out that your computer cannot play it, unsubscribe and then re-subscribe to the MP3 version.