Windows operating system logo in the "Matrix" style"
Windows 7 is a custom operating system of the Windows NT family
The logo of the Windows operating system on a yellow and gray background with a blue stripe
The operating system is distinguished by its complexity
A map of the solar system with the trajectories of the planets
Fragments of a cyborg's memories with a mechanical arm
Mechanical scorpion with weapons in pincers on a black background
Yellow-orange logo of the Linux Ubuntu operating system