PowToon contains themes of animated characters, props and cool transitions which you can just drag and drop into a slide to create eye catching and fun presentations that can be presented in person, or turned into animated videos at the click of a button - to be shared on YouTube, Facebook or Twitter.
RH: This is a pretty neat presentation creator. I have made two, so far, and although the learning curve was a little tedious I would use it again here and there. It is currently in beta so it allows you to use it free of charge. I believe they have an educator account as well. I don't know how long before it becomes totally fee based. In my view I wouldn't use it for content. I would use it for introduction, poster videos, and other announcement type of videos. They are fun to make. Below is Jennifer Cobb's and my first attempt and an AIM High video.