So, look at this cool thing I did in KeyNote! You make it just like a Powerpoint, but not sucky, and then I exported it in Quicktime. Click on the movie to advance the slides, or use the arrow keys to move forward and backward.
Anyway, I know, I know. It's not super fancy or new, but it is super fancy and new to me. The best thing about it is the transitions. I love those damn things.