These include Apple Keynote, OpenOffice, Google Documents and others. Office 2007 uses file extension File extension PPTX.īesides Microsoft Office there are other software packages that can view or edit PowerPoint presentation files. This extension is used by version of Microsoft Office that are older than 2007.
Each slide may contain text, pictures, tables and transition effects.
These files usually contain series of presentation slides. PPT file extension is used by Microsoft Power Point Presen Tation.
