Given the task to review types of presentation tools, I have decided to investigate Animoto and Prezentit.  Animoto is a tool that allows the user to create movie presentations with videos or still pictures.  There are graphics and  music available to add to the presentation. I found Animoto to be very user friendly.  Education accounts are available for Animoto.  For a small fee, you can subscribe to an account. According to a colleague that has done so, this opens up more music for use.   Prezentit is a tool that reminds me very much of powerpoint.  Like powerpoint, this tool allows the user to create a slide show of images or text, and add transitions.  I very much liked the background images available through the site.  This site seems very user friendly, pretty easy to use.