Binground is a Windows Sidebar/Desktop gadget for Windows Vista & Windows 7. When run, it displays a small picture of the image being displayed on Bing Search currently.
It is a a Windows Sidebar/desktop gadget created because the developer wanted to see what the new image was for the Bing homepage. It’s pretty simple. It also offers the ability to see the special search hint regions and submit your own search. Basically, everything you can do from the main Bing homepage, you can do here. You can expand Binground to see the Bing Search page as it appears.
You can download Binground from its home page. It is like a Windows 8 Metro app that displays the Bing background image of the day as its tile.