A post on Technology for the Adult Education Instructor led me to a wonderful site that I was totally unaware of before. The link on the site was for an audio dropbox that can be added to your site that would allow students to upload audio files. As I think about moving away from WebCT next semester, that sounds like a very handy tool.
But the site, CLEAR (Center for Language Education and Research), has so much more that is really wonderful! You have to sign up for a free account, but the materials are free (for the most part) once you get there. It is definitely worth your time.