Prezi is a website that lets you create “zooming” presentations. Instead of presenting linear PowerPoint slides, you can zoom in, zoom out and rotate the canvas in a Prezi presentation. You can also embed a Prezi on your own website.
Prezi’s basic educational account gives you a few more goodies than a typical account (e.g. 5x the storage, the option to make Prezis private, etc.) so be sure to sign up with a .edu e-mail address.
Check it out here: http://prezi.com/