The role of operating systems (OS).

Operating systems

The role of an operating system is to link the hardware with the user and any program running on the computer. The operating system has many functions like the following:

-          Managing files – by copying, renaming, deleting them and using folders.

-          Managing hardware – by loading programs, allocating them resources, and using drivers to link specialist hardware such as a video card.

-          Allocating resources – by sending keyboard/mouse inputs to programs, as well as accesing other resources such as printing and the hard disk.


-          Handling security issues, such as restore points ((to return system files and settings back to an earlier state), backups and access to files when multiple used share a PC.

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