I'm experimenting with using Articulate Presenter... it's definitely an experiment. 

Learn More about Articulate Presenter

Pros

Quick to install
30 day trial
It's fast
Can still use the action buttons in the PowerPoint
Good for slide shows
Indepentant animations and narrations can be added

Cons

Not intuitive for me
Doesn't really explain how to load your content - would you like to FTP your content now?

I don't know. Would I?