Short Video: Podcasting in Plain English (by The Common Craft Show)
(If above video does not play, here is a direct link)
Resources
Book: Salmon G and Edirisingha P (2008) Podcasting for Learning in Universities (in library),
with comprehensive website Podcasting for Learning in Universities (the practical guide by the same authors How to Create Podcasts for Education is on order).
The NDLR is a good source of podcasts, as are iTunes and RTE.
Software
Audacity is free, open source software for recording and editing sounds.
See Audacity resource for video podcast on how to create a podcast and download instructions