Marvin --- Much Fun!
If you haven't had a chace to play yet, give it a go, there are many easy to follow tutorials available for download. I managed to create my own background image using Art Rage and my own voice using Audacity.
Here is my first attempt at making a little video I'm going to add to it and use it to introudce our class topic on Tuesday...
I'll post more complex examples as I create them.