Get more power from your PowerPoint presentations with Office Mix, a free add-on for the slideshow program that adds more functionality—and interactivity—to your software. All you have to do is download the add-on from Microsoft's website, and a new tab will appear in PowerPoint called "Mix." Within that tab, you can bring new life to your presentations.
The benefit of Office Mix is its ability to let you record audio and video to add to your decks. Say, for instance, y