Animoto is a sight that allows you to create a slow zooming animated video of any series of images. I tried it on my company's introduction presentation using the overture of Mozart's Figaro: I do not like the wild slide transitions, the pace of transition is too high, but the slow-zoom is highly appealing. I assume that in the professional edition you can control all these features. If not, then this tool is actually only useful for use with still images without text.