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 ...

Microsoft has published a second round of several "50" themed wallpapers for your Windows PC desktop for its 50th anniversary ...

All the desktop wallpapers are saved into C:\Windows\Web. The wallpapers are categorized into 4K, Screen, touch keyboard, and Wallpaper. You can copy any wallpaper that Windows rolls out from here ...

All of these are animated wallpapers that really bring your desktop to life, with both 2D and 3D animations at play.