With "Web 2.0 tools and applications, you can bring pizzazz to your presentations like never before. Whether you're looking for an "un-slideshow" altogether or just looking to add a little kick to the boring charts and graphs in your PowerPoint, you can find something..."
How many times have you prepared an updated or new dynamic math or science PowerPoint or Keynote presentation for class and it would not open in school?
Also, how many times has it happened to your students when it's time to give a class presentation? Now you need to postpone their presentation to another day, disrupting even the best planning.