(http://img.ed4.net/nintendo/2009/19701_FlipnoteStudio/EACE6D_08FABEB912144_001.gif)
i got that in an email lol
It's free, so anyone with a DSi should download it.
It's an animating program. You can animate images, then add sound and music.
You can upload them to a website via the DSi. There are some on the website that are really cool.