Windows 7 is a custom operating system of the windows nt familyWindows 7 is a custom operating system of the Windows NT family
The logo of the eighth windows on the background of vertical blue stripesThe logo of the eighth Windows on the background of vertical blue stripes
The inscription windows 7 in the lower right cornerThe inscription Windows 7 in the lower right corner
The image of cracks on a black background does not prevent us from seeing the inscription windows 7The image of cracks on a black background does not prevent us from seeing the inscription windows 7