As I was surfing the Internet last night, I came across an article about
learning how to set up your own Podcast. To be able to do this you will need
a Mac computer. The software they mention is based on OS X.

“We suspect there are going to be a zillion ways to make your own Podcast,
after we show you how we set up ours, we’ve also including some links for
other methods that people have posted up. Once we figure out how to do the
same with our PC, we will have another how to on that as well. The main
reason you need to do anything other than hit record in a sound app for a
Podcast is you are likely to want to have other people talking, with a
proper Podcast you can use iChat and record both parties talking as well as
mixing in music. In our first attempt we were able to invite a friend and
talk play music as well as feed other sounds, all recording to one final
track in GarageBand. [Continued...]“