PowerPoint lets you add audio files from your Windows PC for all slides. Here's a tutorial to help you insert sound files in PowerPoint.

Cannot Play Media in PowerPoint? To fix audio, video, compatibility playback issues with PowerPoint media files, Optimize Media Compatibility, install Codecs, etc.

If you have lengthy MP3 files and want to use just parts of them in your presentation, PowerPoint 2010 enables you to trim the audio files and play back only the relevant parts.

When I learned that Microsoft PowerPoint lets you add bookmarks to video and audio in PowerPoint, it completely changed how I use the program and, more importantly, dramatically elevated the ...