Search results: pptx

what are ppt, pptx, pps, ppsx files and the differences between these file types. ppt is the default file extension for saving presentations in powerpoint 2003 and earlier

this wikihow teaches you how to open pptx files on iphone and ipad. the latest versions of microsoft powerpoint (2007 and newer) save as pptx files. if you have an office 365

files with extensions .pptx are microsoft powerpoint open xml presentation files. these files are used to store presentations on microsoft powerpoint.