How to Insert a Reference in PowerPoint 2007. When you need to add helpful references to slides in your business presentations, you can use the same referencing system that the Royal Society of ...

Learn how to insert a watermark in Microsoft PowerPoint presentations. You can add a Draft text or an image watermark using the Slide Master.

You can insert a PDF into a PowerPoint either as an object, and then set it so it opens when you click it.

If you’re new to Microsoft PowerPoint, it can be overwhelming. But don’t worry, this beginner’s guide walks you through the basics of how to use PowerPoint.

If you insert a lot of pictures into PowerPoint slides, you're going to love the new layout placeholders in PowerPoint 2007 and later.