Install Microsoft Mix
Office Mix is a free extension to PowerPoint that makes it easy to turn your PowerPoint presentations into interactive online lessons and share them online in OneNote, on the web, or in the Learning Management System. Office Mix allows you to add audio and video narration, real-time digital inking, screen recordings that show actions you take on your computer, quizzes and polls, videos, and live web pages. Publishing a mix is as easy as uploading it to the web and deciding who can view it. The people you share it with can view your mix in any web browser on any device. Office Mix shows you data about who watched your mix, how much time they spent on each slide, and how they answered your quiz and poll questions. You can even export that data to Microsoft Excel for further analysis.