PodcastBlaster - Create the RSS online free

PodcastBlaster (http://www.podcastblaster.com) is a website that will create the RSS feed for you.  You simply create an account, enter the info for your podcast and then episode information.  As you add episodes you can log back in and add them to update your RSS feed.  A simple, easy to use and free tool

RSS Feed Evaluator

 

This site allows you to type in the URL of a RSS feed and it will evaluate your feed for errors.  Call it a feed validator.

http://www.feedvalidator.org

Kevin