Christopher Carfi over at socialcustomer.typepad.com has written an interesting how-to. Read it here. Take podcatching software and your podcast MP3s with you cheaply! I must clarify something semantic so as not to confuse. Podcasting is the act of making and delivering a Podcast. Podcatching is the method of subscribing and downloading a Podcast.
I just picked up the device he suggested and am going to test out his method. It’s a good idea, I think. The device itself is a little problematic. The shape is, er, obscene, frankly. You couldn’t use it with teenagers.