Rather surprisingly, TreePad can also be used to make presentations by adopting the full-screen mode. You could create a presentation where each node is the equivalent of a PowerPoint slide and use full-screen mode to make a presentation. The results will be as polished as you care to make them, since TreePad will happily accommodate images. You can leave the tree on-screen and use it to navigate through the presentation. In the case of complex presentations, this could be extremely useful.