Create interactive visuals that appear right alongside you on screen as you present, for virtual presentations that engage, inspire, and teach.Select all slides and click OK to continue importing and converting your slide deck. Enter the project name and the size of the project in project properties. The dialog box Convert Microsoft PowerPoint Presentation appears. To import the PPT, click File > New Project > Project from MS PowerPoint.Whether you have experience or this is your first time making a video, we’ll give you everything you need to make a high-quality video. Start with a template or just record your screen and add a few effects. You don’t need a big budget or fancy video editing skills. The pps files are used for complete slide shows, which are very often used for presentations. File extension pps is associated with Microsoft PowerPoint, a worldwide most popular powerful tool you can use to create and edit dynamic and great-looking presentations.Now open Microsoft Office PowerPoint, go to Insert tab, click Add Sound From File, and select the audio file. wav extension at the end of the file name. The test.wav is just a file to confuse PowerPoint, actually it is in mp3 format with. In my case, test.mp3 was given a wav header and it became test.wav, the size of both files were same.