Interactive HTML5 presentations
Interactive presentations are quite spectacular, they are adding dynamic motion to Your talk.
List of engines
There are several HTML5 presentations engines with short descriptions to help You to implement Your presentation.
The most impressive HTML5 engine at the momement, with pssibilities to make 3D, zoom / unzoom.
Nice 2D transitions. Fast. Could be exported to PDF.
Simple, complete. Has several themes.
Uses original 2D grid navigation.
Quite basic, but from Google.
Liked reveal.js and impress.js. The choice between them is contextual, depends from public and content.
Tool to convert presentations to PDF, supports several popular engines, and even impress.js.