Ideally I wanted some wiki format -> HTML5 sweet animation generator, that also could output a PDF.
I looked at the ancient S5: http://meyerweb.com/eric/tools/s5/
But even Eric Meyers is back to using Keynote now: http://meyerweb.com/eric/thoughts/2010/05/07/web-2-0-talk-html5-vs-flash/
What do you use for presentations at Conferences?