Operating Systems

Operating Systems

An operating system (OS) is a system software that manages computer hardware and software resources and provides common services for computer programs.
Operating systems distribute processor time and computer memory between processes (running programs) for efficient use of the system. For hardware functions such as I / O and memory allocation, the operating system acts as an intermediary between programs and computer hardware.

Operating systems are on all devices that can be attributed to computers - from cell phones and game consoles to web servers and supercomputers.

Use of operating systems in the world:
In the desktop operating system sector
Microsoft Windows - 82.74 %
MacOS by Apple Inc. - 14.23 %
Linux (and varieties) - 3.03 %

In the mobile sector (smartphones and tablets)
Android - 87.5 %
Apple's iOS with 12.2 %
other operating systems - 0.3 %

OS Linux is dominant in the server and supercomputer sectors.

Operating systems in our store:

     1144 
Windows 11 Home
72971
     1381 
Windows 11 Pro
108591
     30 
Windows Server
from 4789
     34 
Windows 11 по подписке
from 26073
     46 
Windows Server Rights Management Services CAL
from 5853
     39 
Windows «Домашняя»
69110
     41 
Windows Professional
from 99616
     42 
Windows 7 Extended Security Updates
127842

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