This presentation covered the current state of cloud-based slideware and delivering presentations from mobile devices like the iPad and iPhone.
1) The presenter's company, Poll Everywhere, is introduced, and the audience uses their mobile phones to vote, changing a live graph. They also contribute new Q&A bullets to a live slide.
2) Cloud computing is properly defined, in contrast to popular usage.
3) The delights and struggles of Keynote for iPad and VGA output of the iPhone 4 are covered, along with an introduction to the new class of Pico (Pocket) Projectors.
4) Prezi and SlideRocket are demonstrated, including a live Q&A with people from both companies.
Here is the Prezi used:
Here is this presentation as a PDF, without having the presenter noted neutered: