Prezi : inovative presentation software

Prezi changes the normal paradigm of presentation software by moving away from the strictly linear mode. The start page is a large blank surface upon which one places the discrete elements of content. These elements are then tied together with an editable "path' tool enabling flexibility of the content path. The different elements can be zoomed in or out to emphasize importance.

280 Slides

280 Slides is a free web-based presentation creator that mimics PowerPoint. There are "themes" available and you can embed graphics and video. It can save projects as both PowerPoint and PDF files. Best of all you can upload presentations to the "cloud" application Slideshare for downloading anywhere. No more relying on computers that have PowerPoint installed, and no more problems with different versions of PowerPoint.