How to Share Your PowerPoint Presentation Online (For Free) | Envato Tuts+
PPTX Viewer - Microsoft Apps
PowerPoint Online vs Full PowerPoint on Your Desktop | Envato Tuts+
PPTX File Opener & PPT Viewer – Apps on Google Play
How to Open and View PowerPoint Presentations Without PowerPoint or Office | File Format Apps Blog - aspose.app
GitHub - aspose-free-consulting/web-viewer-for-powerpoint-presentation: This consulting project uses Aspose.Slides to create a web viewer to show powerpoint slides on the web page
View PPTX online | Free GroupDocs Apps
5 Best Free PowerPoint Viewers
Download PPTX Viewer 2.1.1 for Windows - Download.io