All our Mac software is available on a Try-Before-You-Buy basis. So feel free to download any of the time-limited full trial versions to evaluate the software before making a purchase. Unfortunately, Apple does not support any time-limited trial for application, so there is no demo version of Pictello or Proloquo2Go available.
In addition, we have several manuals, tutorials and introductory videos available. Please go to the download section of the product of your choice below: