How do I create a feed

Ok, On my site I'm using very simple mysql databases to store my information, http://thepillarofautumn.net/CommandX/podcast.php I am wondering how do I create the rss file ?

I really don't know what else to ask. I am good at PHP/Mysql, and I think its time I learned Rss[/i]

You can use Feedity ( www.feedity.com ) to create a RSS feed on-the-fly.

Here's your quick feed: http://www.feedity.com/?http://thepillarofautumn.net/CommandX/podcast.php

Hope it helps