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

Turn PowerPoint slides into image files to use in other apps Your email has been sent You can't export slides within PowerPoint, but you can still work with individual slides outside it. Recently, ...

If you're like many people, you may periodically receive email attachments in Microsoft PowerPoint's PPS format. This format efficiently conveys ideas via a combination of graphics, sounds and ...