Night operation on may 17, 1943 at the dam art drawingNight operation on May 17, 1943 at the dam art drawing
Dr. house's operating room from the tv series of the same nameDr. House's operating room from the TV series of the same name
Image of the operating system logo for a smartphoneImage of the operating system logo for a smartphone
Soldiers with weapons are preparing for the operationSoldiers with weapons are preparing for the operation
Screensaver for the popular brands of the operating systemScreensaver for the popular brands of the operating system
Schematic representation of the operating system on a green backgroundSchematic representation of the operating system on a green background