ppt
What is a .ppt file?
application/vnd.ms-powerpoint
A .ppt file is the legacy binary Microsoft PowerPoint format (97–2003) built on the OLE2 compound-file structure, distinct from the modern .pptx. Legacy decks and templates still use it.
How to use a .ppt file
Use an example .ppt file to test legacy PowerPoint parsers (LibreOffice), OLE2 handling, and PPT-to-PPTX conversion.