Interactive+Digital+Storytelling

http://sbundyworkshop.wikispaces.com

Like Choose Your Own Adventure Books for PPT.

Jason Oehler - guru of Digital Storytelling

http://think.com - post and publish PPTs and podcast for free from Oracle

Storyboard first either on paper or use http://celtx.com or http://cmap.ihmc.us/ (free Inspiration-type software). Make the basic story first, then make branches and link. You can incorporate [|photostory3] or [|audacity] for narration.

Check for spelling and readability, under PPT tools.