The Windows Photo Gallery is a really useful feature in Vista to create a slideshow of your product range to prospective clients on your notebook PC, or create an impressive slideshow of your wedding pictures on your widescreen monitor.
This is really easy to setup and change configuration settings. You can go to start >all programs >Windows Photo Gallery, or start >type “Windows Photo Gal” (without the quotation marks) and it should come up as first item in the search results.
Launch the Photo Gallery, ctrl + click all the images you want to incude as a slideshow and then click the gallery start. The gallery will launch into a full screen.
You can change various aspects of the slide show using the menus.