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
Creative book with the image of the road to the cloudsCreative book with the image of the road to the clouds
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