Prezi is a cloud-based presentation software that combines the characteristics of whiteboards and of slides. It provides a non-linear dynamic way to give information. Presentations can be viewed at different zooms in order to analyse different levels of detail: zoom out to see the big picture and zoom in to see details — a bit like web-based maps that have changed how we navigate through map books. The zoomable canvas provide a way to spatially explore ideas and the connections between them leading the audience to an easier and better comprehension of the relationships between ideas and concepts.
It is possible to share presentations online and on mobile devices and to work on the same canvas in collaboration with other people.
The website hosts a rich manual and an interesting page about the known issues so that users can read about all the characteristics and possibilities of this software.