Narrations and timings can enhance a web-based or self-running slide show. If you have a sound card, microphone, and speakers, and (optionally) a webcam, you can record your PowerPoint presentation and capture narrations, slide timings, and ink gestures.
After you have made the recording, it's like any other presentation that can be played for you or your audience in Slide Show or you can save the presentation as a video file.
