How to download streams:
(For the Mozilla Firefox browser)

1. Download and install the DownThemAll! extension here
2. Open selected stream into new window or tab.
   (Or find the show listed on the index page WSP or Non-WSP)
3. Drop the player.html off the end of the stream's URL
4. You should now be viewing the contents of the stream's directory
5. 
   Right-click and select DownThemAll or dTaOneClick once you have set the preferences

How to create stream playlists:

1. Go to this site: http://playr.hubmed.org/
2. 
   Click and drag the bookmarklet link up to the browser's toolbar.
3. Open selected stream into new window or tab.
4. Drop the player.html off the end of the stream's URL
5. You should now be viewing the contents of the stream's directory
6. Click on the M3U link in your browser's toolbar
7. The playlist.m3u file will download to your computer

M3U playlists play best in WinAMP or QuickTime, SMIL playlists play best in RealPlayer, while Flash playlists use the Web Music Player to play within a web browser. RSS playlists are media feeds that can be subscribed to in iTunes using the 'Subscribe to Podcast' menu option, for example.