What software program allows Ed Dale to have his talking head in this video?

[LABachlr]

Here is the video:

http://www.youtube.com/watch?v=bgWTFYKv0U0

I'm guessing he is using iShowU to record his screen and then some other software that allows him to have his talking head on his desktop, or is it all one software program? I also like the way he can glide the window of his talking head around.

 

[Dan Raine]

The software is Screenflow.

Dan

 

[LABachlr]

Very cool. Thanks.