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Summary
Name	PPTX Strict OOXML Presentation
Version	2007 onwards
Other names
Identifiers	MIME: application/vnd.openxmlformats-officedocument.presentationml.presentation Library of Congress Format Description Identifier: fdd000402 PUID: fmt/1829
Family
Classification	Presentation
Disclosure
Description	PPTX Strict is the implementation of the Office Open XML presentation format that strictly conforms to the ISO 29500-1: 2008-2016 standard.
Orientation
Byte order
Related file formats	Has priority over Microsoft Powerpoint for Windows (2007 onwards)
Technical Environment
Released
Supported until
Format Risk
Developed by	Microsoft Corporation
Supported by	Microsoft Corporation
Source	Danish National Archives / Danish National Archives
Source date	14 Feb 2023
Source description	This format can be identified via a container signature in DROID version 6 or later. The PRONOM database cannot currently represent container signatures.
Last updated	14 Feb 2023
Note	https://www.loc.gov/preservation/digital/formats/fdd/fdd000402.shtml