Sooner or later, you will get bored of seeing the same old desktop wallpaper on your computer screen. Well, you might select another pre-installed wallpapers from your operating systems , or you can get a Windows 7 theme that sends you two new photos from Bing every week, updated automatically through an RSS feed.
Note: Bing Dynamic is a Windows 7 theme that works only if you’re using Windows 7 Home Premium, Professional, Enterprise, or Ultimate editions.