What it is:
If you have a lot of audio files you want to share with others, one of the best ways to do this is by means of a podcast. A Podcast is a series of audio (or video) files that are accessible via RSS. Watch the video below for more details.
Really any series of audio files can be made available as a podcast including class lectures and language learning resources. Podcasts are appropriate for audio that you want to share publicly.
What you need:
Easiest way to create a podcast is to first create a web site using a tools that supports RSS such as a blog.
How you do it:
Once you have a site with RSS, then all you need to do is add a post or content block to the site and upload an audio file. Create new posts or content blocks for each additional audio file.
Tips and suggestions:
Summarize your audio: Use your blog post to summarize the audio that is included with it
Podcasting Lectures (James Morrison)