Publishing a Podcast With Quicktime Pro:
I exported an audio file and saved it as an .m4a file. It is my
understanding that this is a file used for podcasting. Publishing this
is another story. The Quicktime information is not very helpful: "You
can publish the exported file to the Internet as an enclosure on a
blogging service, such as Blogger, and wrapped in a podcast-friendly RSS
feed. (Please note: the audio file must be hosted on a web server such
as .Mac.) RSS feed providers, such as FeedBurner, make it easy to create
an RSS file from your blog."

Are there any tutorials that can be more helpful? I uploaded the .m4a
file to my iDisk, created accounts at Blogger and FeedBurner but I do
not know where to go from there.