- Extension
- .ppsx
- .g4
- Format
- Binary
- Binary
- Category
- Presentation
- Fax
- Developer
- Microsoft
- Computer Fax Systems (CFS)
- Description
- A PPSX file is a slide show created by Microsoft PowerPoint or another presentation program, such as OpenOffice Impress or SoftOffice Presentations. It contains a finished collection of slides that are used for slide show playback.
- Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.
- MIME Type
- application/vnd.openxmlformats-officedocument.presentationml.slideshow
- image/g4fax
