Wow, I just stumbled on Prezi last night and decided to completely overhaul my 50+ slide PowerPoint presentation for today's teachers conference! When you see it, you just might be tempted especially since there's an education license for students and teachers offering free accounts with 500 MB limit.
I didn't know I needed a product like this, but Prezi was perfect for my presentation needs -- something about teaching with Web 2.0 tools -- because it allows me to zoom in and magnify on images like screenshots of web pages.
But that's not all. After a browsed a bit, I found some neat presentations by Ryan McCallum. I couldn't find him here, a pity cause he should be a member and a valuable resource.
I'm going to embed his presentation here and hope it works.