Some people who have upgraded to iPhoto '09 may find the slideshow options to be limited in comparison with what is advertised on Apple's Web site.

Windows has lots of options for customizing your wallpaper, lock screen, colors, and choosing a theme. We’ll walk you through all of the steps, including how to set a slideshow as your ...

Step 3: Use the X on the top right of the Themes sidebar to close it. Change theme colors in Google Slides. Like selecting a theme, you can customize a presentation's color scheme at any point ...

1] Dynamic Theme. This is probably the best tool in the list as it is simplest and gets the job done. Dynamic Theme lets you dynamically change your wallpaper to daily Bing or Windows Spotlight Image.