What is os to turn of computers?

What is os to turn of computers

What is os to turn of computers?computer security

well if u mean Operating system:

Operating System. The foundation software of a machine; that which schedules tasks, allocates storage, and presents a default interface to the user between applications. The facilities an operating system provides and its general design philosophy exert an extremely strong influence on programming style and on the technical cultures that grow up around its host machines.

What is os to turn of computers?free spyware remobal

Assuming you mean:

"What is the command that I would issue to my operating system in order to turn my computer off", then the answer would be:

shutdown

or shutdown -y -i0 -g0

Of course, it depends which operating system you're using!
Opertating System
its the main motive software which allows you to deal with the computer and control al its components and drives..