Use the Presentation file type (.ppt) when you plan to edit the presentation and/or work with its design. To save a file as file type Presentation, choose Presentation from the Save As Type list in the Save As dialog box.
The presentation starts zoomed out to give the big picture, then Prezi will zoom in to focus on the details as you go through your presentation, zooming out and back into a different point as you move on (which you can see in Prezi's presentation templates.
PowerPoint has the option to display slides in landscape orientation (which is the default setting) or in portrait orientation. However, both settings cannot be used in the same presentation. You have to choose one or the other. The good news is that there is a workaround for this situation, by ...
The same is true of presentations. When you are called on to do a conference presentation, it is a completely different kind of animal from all the rest of your presentations. In fact, a good conference presentation requires you break the rules. Here, people want a memorable story. People want twists and turns. People want the .
The two major types of slides are rotational slides and translational slides. Rotational slide: This is a slide in which the surface of rupture is curved concavely upward and the slide movement is roughly rotational about an axis that is parallel to the ground surface and transverse across the slide (fig. 3A).