Adding images to your Microsoft PowerPoint 2010 presentations keeps your audience focused and helps people better understand the presentation. There are times when you need to add a special effect to ...

To add alt text to images in PowerPoint, or edit an image's existing alt text, select the photo and choose "Edit Alt Text…" from the Picture Format toolbar. When you add an image to PowerPoint, the ...

You can make a picture transparent in your PowerPoint slides in just a few simple steps. Making pictures transparent in PowerPoint allows you to add text over them or use them as a background. Visit ...