Want a cool background song to enhance your presentation? Adding an audio track to your Microsoft PowerPoint 2013 slideshow is a cinch, if you have .MP4 files stored on your computer. Here’s how.
More: How to Add Audio to Slides
Best iPhone 6 Cases
How to Turn on Family Sharing in iOS 8
How to Install an M.2 SSD in the Lenovo ThinkPad T440s
Yahoo Mail vs. Outlook.com vs. Gmail vs. AOL Mail
iPhone 6 Buying Guide: Which Carrier Is the Best Deal?