Bing & EarthSciences on your desktop. It automatically brings you a new wallpaper daily as per your choice and selection. National Geographic Photo of the Day Wallpaper Changer and NatGeo ...

Then we had the mysterious Windows 10 wallpaper, which looked like computer-generated imagery ... with Microsoft opting not ...

The photo you see above -- the default wallpaper for Windows XP -- is probably the most recognizable image in the world. What you probably didn't know is that it's a real photo, called Bliss ...