OPERATING SYSTEM (OS)
The Operating System is an organised of the collection of software that controls. And that overall that the operates of the computer. The Operating System (OS) is the most important program that runs in a computer. It is performed basic tasks, such as recognizing input from the keyboard sending output to display screen, keeping track of files and dictionaries on the track.
For large systems, the operating system has even greater responsibilities and powers. It is like a traffic crop it makes sure that different programs and users running at the same time do not interface with each other. The operating system is also responsible for security. And it is ensuring that unauthorized users do not access the system.
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