You can change the background of your PowerPoint slides using the "Format Background" feature located in the "Design" tab.

Microsoft PowerPoint allows you to combine two or more presentations with different theme templates. PowerPoint includes a Keep Source Formatting option that retains the template format for each slide ...

To change your PowerPoint slideshow orientation from horizontal to portrait, you must access the "Slide Size" feature under the "Design" tab.

Sometimes you might want to add a circular photo of the author on the last page of a text or presentations. Word and ...