The inimitable Doug Kaye, CEO of the Conversations Network and a thoroughly enjoyable person to listen to has a podcast on recording phone calls and live events for podcasting. This is a geeky talk, but there is are few people with more on the ground experience in recording for podcasting.

He has advice on devices, microphones, Skype, ISDN and even live-casting.

More great podcasts on the geeky side of podcasting at the Podcast Academy event here.