Hi Cheryl,
You're welcome

>In fact, once they are downloaded, I can actually open them with any 
>audio application I wish. 

One advantage to using iTunes over other players for your downloaded
podcasts is that iTunes remembers the playback position when you stop
in the middle. To get the speeded up playback on mp3 podcasts
I use an AppleScript I found on MacOSX Hints that shifts the
currently playing file over to QuickTime and speeds it up.
Then I shift back to iTunes with another AppleScript when I
want to go back to normal speed and/or stop listening. When I
resume the podcast in iTunes it starts where I left off.

Save AppleScripts for iTunes in your <user name>/Library/iTunes/Scripts
folder.  (You may need to create the Scripts folder.)  The next time
you start up iTunes you'll have an additional drop-down menu item for
AppleScripts that gets added after Advanced and Window just before the
Help menu.

I saved the two scripts as "Play this song at 1.5x" and
"Play this song at 1.0x in iTunes again".  You can adjust
the speedup amount -- I changed this to 1.33 in my version
of the script.

Here's the AppleScript to speed up mp3 podcasts in QuickTime:

(* Play this song at 1.5x
Source: http://www.macosxhints.com/article.php?story=20060103000452805
Jan 6, '06 Mac OS X Hints by merlyn
*)
tell application "iTunes"
        pause
        set my_track to location of current track
        set my_seconds to player position
end tell

tell application "QuickTime Player"
        open my_track
        set my_movie to first movie
        set ts to time scale of my_movie
        set current time of my_movie to my_seconds * ts
        set rate of my_movie to 1.33 -- starts playing
end tell

And here's the AppleScript to resume at normal speed in iTunes:

(* Resume normal speed in iTunes after using
Play this song at 1.5x
*)
tell application "iTunes"
        set my_track to location of current track
end tell

tell application "QuickTime Player"
        set my_movie to first movie
        set ts to time scale of my_movie
        set my_seconds to (current time of my_movie) / ts
        close my_movie
end tell

tell application "iTunes"
        set player position to my_seconds
        play
end tell

Start up the Script Editor under Applications, paste the
AppleScript code in, compile, then save the file under
the Library/iTunes/Scripts for your user account -- e.g., as
Play this song at 1.5x

The source MacOSX Hints article for these AppleScripts is
listed in the comment line for the 1.5x script:

http://www.macosxhints.com/article.php?story=20060103000452805

>Actually the popup menu in the podcast tab of iTunes preferences does have 
>a choice to download all episodes; I didn't see it at first because it's 
>the top selection and the default appears to be the middle menu item. 

This is useful to know. I haven't upgraded to iTunes 7 so I have the older
options and menu layout.

Cheers,

Esther

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