Operating system Essay Example | Topics and Well Written Essays - 250 words

Operating system - Essay Example When we turn on the computer, it boots itself, which means that it checks if everything is running correctly, and if a new software or hardware has been installed. After booting for around a minute, the OS gets started. After startup, it manages the processes, takes user’s commands, and works accordingly. OS makes sure that all the programs get their required memory and storage on the hard disk. Examples of OS include Microsoft Windows, Apple Macintosh, and Linux. Windows OS was created in 1980s by the Microsoft. When we buy a computer system, OS is already installed in it, but we can also install it at home without professional help. All we need to do is follow the step-by-step instructions that come on the screen after we start loading our desired OS from CD. In short, an OS is the software that manages every program running on the hard disk, receives input from the user, transmits it to the related programs, and displays output on the