Does anyone know of another service such as Zentation that puts together video with timed slides? I don't have anything against Zentation, I just want to check out all the options. Thanks!
animoto.com is really wonderful for putting pictures to music in a "music video slideshow". It's incredibly easy to use and if you join as a educator (it takes about a week to be approved) you and your students can create an infinite number of videos of any length for free.