A great way to create an auto-playing presentation for others is to create a video of the presentation itself. This is great for those times when you can’t be there in person to give the presentation. Instead, people can watch your presentation as a video they access online or on CD.
Save all changes in your presentation and click File to display the Backstage view.
Choose Create A Video.
The Create A Video pane appears on the right side of the Backstage view.
Click to choose the format for the video.
You can select Computer & HD Displays, which saves the file so that it can be viewed on a computer or other high-definition display; Internet & DVD, which saves the presentation ...