Three-dimensional logo of the windows operating systemThree-dimensional logo of the windows operating system
The logo of the windows operating system on a yellow and gray background with a blue stripeThe logo of the Windows operating system on a yellow and gray background with a blue stripe
Living saturn against the background of the beauties of the star systemLiving Saturn against the background of the beauties of the star system
The location of the planets of the solar system in spaceThe location of the planets of the solar system in space
The operating system is distinguished by its complexityThe operating system is distinguished by its complexity
Windows 7 is a custom operating system of the windows nt familyWindows 7 is a custom operating system of the Windows NT family
The system of tables in the interface on a black backgroundThe system of tables in the interface on a black background