the operating system.
Most operating systems native to the computer system allows users to communicate with the computer system
The operating system is that expert software that allows the computer operator to feed in instructions to the computer. It governs how the installed software will run.
user interface
It is called the user interface.
Interface
interface
the operating system
Hardware is usually what is used to control a computer but you can download software that would enable you to speed up the computer.
software is a set of instructions(Program) to which hardware of computer respond. Many Softwares have been designed to help the computer to communicate to the user.Operating System (Software) is an interface which helps the computer to interact with the user.
The keyboard captures a user's input to interacting with the hardware and software layers of the computer. This is the primary way that allows a user to interact with their computer.
Operating system and utility software help the user communicate with computer hardware. They achieve this by providing a user interface and interpreting user instructions for the hardware.
UltraVNC software allows a user to control their computer from another computer anywhere as if they were at their own machine. It requires the internet or a network to do this.