Details: File format summary

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Summary
Name	Microsoft Powerpoint for Macintosh
Version	3
Other names
Identifiers	MIME: application/vnd.ms-PowerPoint Apple Uniform Type Identifier: com.microsoft.powerpoint.ppt PUID: fmt/1867
Family
Classification	Presentation
Disclosure
Description	Microsoft PowerPoint Presentation is a proprietary binary file format developed by Microsoft Corporation used to store presentation files created in the Microsoft PowerPoint presentation system. This record describes version 3 of .ppt file format for Macintosh, released in September 1992. Versions up to version 4 of Microsoft PowerPoint use .ppt as extension, however they are not compatible with each other. Microsoft made backwards compatibility an optional add-on after Office 2003 and appears to have removed it altogether in Office 2010.
Orientation
Byte order
Related file formats	None.
Technical Environment
Released
Supported until
Format Risk
Developed by	Microsoft Corporation
Supported by	Microsoft Corporation
Source	Brigham Young University / Brigham Young University
Source date	24 May 2023
Source description
Last updated	24 May 2023
Note