This is a tutorial to create a video with audio narration of PowerPoint slides and to publish that video to YouTube to ultimately publish the video on a blogger post. For this, some special software is used. SnagIt is a screen capture application available for Mac and Windows. The full version of SnagIt is available for $29.95 with educational discount (available here) but this tutorial shows the software being used with the 30 free trial. The tutorial starts with the installation, after SnagIt has been downloaded.