Insiders who use a Mac can use the new Recording Studio feature in PowerPoint to record audio or videos of themselves directly in the app. You can insert the video in your slide presentation.

Learn how to record and export professional video presentations in Microsoft PowerPoint. With voice narration, annotations, and seamless ...

Learn how to record voice narration for use in slide in your PowerPoint presentation. You can record audio inside of PowerPoint & have it playing while your viewer is watching the slideshow.

To loop a PowerPoint slideshow, you'll need to enable looping in the program's "Set Up Slide Show" menu.

Microsoft's presentation app for the Apple tablet is nicely adapted to the touch interface. But anyone accustomed to the Mac version (or to Keynote) will find some key features missing.