The One Minute Tip is a collection of short Podcasted technology tips, interviews, quickstarts and videos for people who don't have time to read manuals cover to cover.
for podcasters and not for the listening audience. iTune submission, storage, integration into the blog, other directories, trade shows, books and much more.
DAN - I just found this post from an actual radio professional. She shares tips for making an aircheck sound better, but it could also be useful for podcasters.