Producers have all sorts of ideas so your producer (or the producer in you) may want more.
Read http://www.apple.com/support/garageband/podcasts/ for starters.
Has anyone published any podcasts with Garageband from iLife?
Does it do the job well, or is it lacking? Is there value in purchasing a 3rd party software for this? In listening to people discuss podcasting, there's a lot of talk of filters for such things as eliminiating the pops of Ps, ambient noise, etc.
Any input would be appreciated!