What is the difference between .odp and .g4?
- Extension
 - .odp
 - .g4
 
- Format
 - Binary
 - Binary
 
- Category
 - Presentation
 - Fax
 
- Developer
 - Oracle
 - Computer Fax Systems (CFS)
 
- Description
 - An ODP file is a presentation created by Impress, a presentation editing application included with Apache OpenOffice. It contains a presentation, which generally includes a title slide followed by content slides with text, images, multimedia content, and transition effects. ODP files are formatted using the OASIS XML-based OpenDocument standard.
 - 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.oasis.opendocument.presentation
 - image/g4fax
 
- Sample
 - sample.odp
 
- Wikipedia
 - .odp on Wikipedia