Podcasting is in its infancy at NC State but there are a few sources online. A pilot project can be found at the Wolfcast site. To hone our skills, the WolfTech WebTeam is currently seeking faculty and graduate students interested in creating a 10-20 minute audio offering of their current research for a weekly experimental podcast. For more information, contact firstname.lastname@example.org. NC state is currently in negotiation to become an "iTune University" similar to Stanford's pilot program.
The WolfTech WebTeam recommends Audacity as a free, open source software for Windows, MacOS and Linux. Please note that you will need to get the LAME encoder in order to export your finished files from Audacity to MP3 format.