Currently on my iPod:
The Qur'an - I've got probably 15 full recitations of the Qur'an by different people on cd. Choosing at random, I've uploaded Zaki Daghistani. I think I may upload Abdul Baset next, but I'm not sure.
Qur'an Weekly Podcast - A portion of the Qur'an made available each week for download, with arabic and english recitations. Perfect for the non arabic speaking muslim on the go.
Mecca One Radio - recordings of an excellent muslim radio show out in California. Their website has the programs available to listen to online.
Somewhat on a tangent, they used to sell awesome iPod parody shirts. I never got a chance to order one. *sigh* One of their designs is at the beginning of this post. Scroll through the gallery at deenport for a thumbnails of 2 others.
AlHambra Productions - from the folks at Zaytuna Institute. These guys always have something brilliant to say subhanAllah.
Radical Middle Way - Search for it on iTunes. If youre not lucky enough to live in England so that you can hear these amazing talks in person, they're also available on their website.
Waiting to go on my iPod:
ADAMS Qurtaba Institute
Any suggestions for other good islam related podcasts? Since I've gotten my iPod, my commute to work (one hour each way) and and my workday have seemed much more fruitful. Stressed? Plug in the headphones and there's the quran, at my fingertips.