The latest version of
iTunes came out yesterday. The big new feature is podcast support and it's done quite well. You can browse hundreds of podcasts through the iTunes Music Store by catagory making it very easy to find something you'll like. Even though you subscribe to the podcasts through the iTunes Music Store everything is free, for now at least. So far the only drawback is that many of the popular podcasts are getting hit really hard making grabbing the shows a little difficult.
Podcasts I recommend are:
This Week in Tech - TechTV personalities Leo Laporte, Patrick Norton, Kevin Rose and many more talk about tech. Think of it as a radio version of The Screen Savers
Dawn and Drew - Married couple talk about daily life.
Bart and Cindy - Another maried couple talk about daily life.
The Front Row Morning Show from 103.7
KRZR in Fresno, California.