Daily Wallpaper Changer for Bing downloads the daily image from Bing and sets it as your desktop wallpaper, everyday. The tool is the OS X equivalent to Microsoft Bing Desktop for Windows. It allows you to download history images from the past two weeks, so that you won't miss them even if your computer is powered off for days. In addition, you can save the downloaded images in the Pictures folder for later use. What is more, you can browse and view all the downloaded pictures in the wallpaper gallery in an intuitive way, and search for their stories in Bing.