It was called "presenter"
PowerPoint is the original name for the Microsoft product. Before it was purchased by Microsoft in 1987, however, it was called Presenter by its developers, Forethought, Inc.
You typically place your name on a PowerPoint presentation on the title slide, usually at the top or bottom of the slide.
The default file name is Presentation 1 The default file extension is .pptx
To properly cite information on a PowerPoint slide, include the author's name, publication date, title of the work, and the source (such as a website or book) in the bottom corner of the slide or in the notes section. This helps give credit to the original source and avoids plagiarism.
Master1
they are called "cells"
.pptx
It is a slide show or a presentation.
if it's a new PowerPoint version, it has a file name of .pptx, but in general, it's called a PowerPoint.
To cite something in a PowerPoint presentation, you can add a footnote or include a reference slide at the end of your presentation. Make sure to include the author's name, publication date, title of the source, and any other relevant information. This helps give credit to the original source and avoids plagiarism.
.pptx
Microsoft PowerPoint.