# Save Presentations in Read-Only Mode Using C++ > Load and save PowerPoint files (PPT, PPTX) in read-only mode with Aspose.Slides for C++, offering precise slide previews without altering your pre......PPTX) in read-only mode with Aspose.Slides for C++, offering precise...presentations. Source: https://docs.aspose.com/slides/cpp/read-only-presentation/...