Bing Wallpaper Downloader is an easy-to-use tool that allows you to download all Bing wallpaper images to your computer and change your desktop background with these images on a regular basis automatically. In the first-time run, it will download the past Bing wallpaper images. From then on, it will regularly check for new images and download them automatically. Also, Bing Wallpaper Downloader can change your computer desktop background with the downloaded images in slideshow mode.