PowerPoint Presenter View
PowerPoint Presenter View on Macs
PowerPoint 2011 for Mac enables one the Presenter View whenever you start a presentation. This may be undesirable in some situations. The Presenter View shows your notes on one screen and the actual presentation on another screen. To turn off Presenter View, click the Slideshow tab near the top of the screen and under Setting for Two Displays, click Mirror Show. To learn more about this tool, visit Mac presenter tools.
PowerPoint Presenter View on PCs
The PowerPoint Presenter View does not start automatically on PCs. To learn more about PowerPoint presenter, visit this Microsoft webpage.