.ppt is the file extension for power point files
The file extension used for power point earlier was PPT. In the later versions it is termed as PPTX.
There are three file formats used in Powerpoint... pot - for templates, pps for slideshows and ppt for presentations
The default file name is Presentation 1 The default file extension is .pptx
I believe the default is .pptx (The old default used to be .ppt)
.png is the default extension of an Ms-paint file
"Docx" is the default file extension for Word 2013 edition.
.pps and ppsx (for Powerpoint 2010)
"Docx" is the default file extension for Word 2013 edition.
the default extension of Telugu word file is addition subtraction division multiplacation
.pptx
A .ppt file is a file to be used in the Microsoft PowerPoint software.
PPT is usually a Microsoft PowerPoint file.
In Microsoft Office 2007 and 2010, the extension is .pptx, whereas in earlier versions it was .ppt.
.pptx