Night operation on may 17, 1943 at the dam art drawingNight operation on May 17, 1943 at the dam art drawing
Colored squares logo of the computer operating systemColored squares logo of the computer operating system
Image of the operating system with pictures of natureImage of the operating system with pictures of nature
Windows 8 shopping cart with the operating system insideWindows 8 shopping cart with the operating system inside
Black and white photo of the normandy troops landingBlack and white photo of the Normandy troops landing
Three-dimensional logo of the windows operating systemThree-dimensional logo of the windows operating system