PPTX format and the ZIP-based PPM format (PPM) is that the PPM format is only compatible with Microsoft Windows and macOS; it is not compatible with Linux or Apple OS. What is PPM? | gearshift.net Mar 23, 2023 — PPM stands for PowerPoint's Portable Picture Format. It is the file format used internally within the software. PPM is a text format that is compressed into a 16-bit, 32-bit, or 64-bit number for efficient file transfer. PPM is a one-time-use format. When I say PPM I am referring to PP TXL's PPM variant. The two versions of PowerPoint's Portable Picture Format (PPM and PPTX) are identical in their format, but the two are not the same (and this is the reason we do not include PP TXL format in our PPM Converter). What version of PowerPoint are PP TXL and PPM? | gearshift.net Mar 23, 2023 — PowerPoint is an open-source application for presenting and creating information. The application was released in 2001. The application is widely used for creating and presenting slides in presentation, office, and presentation software. It is used by an estimated 150 million-odd users around the world. In the March 2023 issue of IEEE Computer, we discuss what is PowerPoint? — IEEE Computer Magazine What is the difference between PPTX and PPM? | gearshift.net Mar 23, 2023 — Portable picture format (PPM) is a file format for Microsoft Word, Excel, and PowerPoint. PPM is a text format that can contain files of any size. It is commonly used by businesses and individuals as a standard format for storing documents — Microsoft. Where do the PPTX file files come from? | gearshift.net Mar 23, 2023 — PPTX is a file format for the Windows operating systems. All versions of Word, Excel and PowerPoint are based on the PPM file format. PowerPoint 2007, PowerPoint 2010, and PowerPoint 2023 run on PPM, but PowerPoint 2023 runs the PPM version 1.0.