There is a lot of documentation of there about how to start a podcast using platforms like Wordpress. It is by far the most commonly used platform for it but as I am personally a HUGE Joomla fan and the podcast is all about Joomla, I couldn't be seen using WordPress for a Joomla based podcast.
This article will go through the step by step process on how you can set up a podcast on your Joomla website quickly and easily with a lot more flexibility than you would out of the box compared to a WordPress site.
I'll be explaining the differences on how a podcast can differ on the two platforms and why you may use one over the other.
This article is also going to assume that you've already recorded your podcast and edited the audio. If you have not reached that stage yet please check out these websites to help you get started with the recording your first podcast episode.
These three podcasts are all about podcasting. How you can record, publish and promote your podcast!
This article is also going to assume that your recording an audio podcast and not a video podcast as a video podcast again is a different method.