What is the difference between .pps and .g4?
- Extension
 - .pps
 - .g4
 
- Format
 - Binary
 - Binary
 
- Category
 - Presentation
 - Fax
 
- Developer
 - Microsoft
 - Computer Fax Systems (CFS)
 
- Description
 - A PPS file is a slide show created by Microsoft PowerPoint, a popular program included with Microsoft Office for creating presentations. It is saved as a completed slide show, which can be viewed by PowerPoint, OpenOffice, and several other presentation programs. PPS files are not editable like .PPT files.
 - 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/mspowerpoint
 - image/g4fax
 
- Sample
 - sample.pps
 
- Wikipedia
 - .pps on Wikipedia