Operating system : Definition, Functions, and Types

Operating system or operating system is the most important software that runs on a computer. This software will manage memory and process all communication between hardware (perangkat keras) and software (perangkat lunak).

Without an operating system, the computer will not work properly. Apart from computers, the operating system is also available on smartphones.

The operating system has various specific functions. This includes the process of turning on the computer or commonly called booting.

Then, set the app or program to be placed in an existing space on the device.

Operating System Functions

In addition to the two functions above, the operating system has other specific functions. Quoted from Western Governors University, the following are the functions of the operating system:

Load, execute, and run a program.
Maintain data security from cyber attacks. A good operating system has features to keep data and programs safe.
Organize disks (storage media). This includes managing all the drives installed in the computer, such as hard drives, optical disk drives, and flash drives.
Manage running processes. Operating systems are designed to allocate resources and manage various computer processes. For example, sharing information, protecting computer processes, and synchronizing computer processes.
Control the device. The operating system will open or block access to devices, such as CD/DVD and USB. If the device is detected to have a problem such as a virus, the operating system will block the device and provide a notification of the problem.
Control the printing process. The operating system will control the printer that is connected to the computer and set what material should be printed.
Displays the interface or what is commonly called the user interface (UI). The user interface is the part of the operating system that allows the user to enter and receive information. Then, including the menus, windows, and the method of interaction between users used.