I've been asked for the PodCast RSS feeds many times. I usually direct people to the podcast
directory but understand they can be difficult to find. All feeds are listed on the left side of the page, to find the url just right click and
select properties.
To alleviate some of the confusion I will list all RSS feeds below.
These are RSS feed URL's. You need a RSS feed viewer to utilize the links. When you set it up the feeds automatically update and keep you current
with all podCasts that you subscribe to.
Personally I use iTunes as my RSS feed viewer but there are many programs to choose from.