This document discusses four methods for inserting a YouTube video into a PowerPoint presentation. It addresses which version of PowerPoint is being used, whether customization of the video is needed, and if an internet connection will be available for playback. Method 1 embeds the online video for PowerPoint 2010 or newer. Method 2 uses the YouTube embed code for 2010 or newer. Method 3 downloads the video file for PowerPoint 2007 or newer. Method 4 embeds the video using the developer tab for PowerPoint 2007. Considerations like video size, connection needs, and customization options are discussed for each method.