Operating systems
what is it?
Oparing system is this:
It is a software that manages computer hardware and software resources and provides common services for computer programs. It is an essential component of the system software in a computer system. Application programs usually require an operating system to function.
the picture above
This is what it does:
Top left = Allocates Resources
Bottem left = Monitors Activities
Bottem right = Manages Disks and Files