Why does computers need an operating system

There was no operating system. Programs were written for a computer and those programs interacted directly with the hardware. They ran fast, they ran lean and they could only run on that machine. This is why an operating system is needed. Improve Article. Like Article. The goal of an Operating System: The fundamental goal of a Computer System is to execute user programs and to make tasks easier.

Various application programs along with hardware systems are used to perform this work. Operating System is software that manages and controls the entire set of resources and effectively utilizes every part of a computer. The figure shows how OS acts as a medium between hardware units and application programs. Attention reader! All those who say programming isn't for kids, just haven't met the right mentors yet. The user interacts directly with hardware for the human input and output such as displays, e.

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See also What navigation apps work with Android Auto? How do I change the background color in Unix? Best answer: What is the oldest computer operating system? How do I find out what operating system my computer is? Without any OS we can't use and hardware.

Ricky neck answered. Windows operating system is an application which have provide a graphical interface between user and hardware. Operating system have produced graphical user interface that lets you know and divide your display in many windows. In every windows operating system, can run different kinds of programs and software. Windows operating system acts as a host for applications that are run on the computer.

Operating system is to handle the details of the operation of the hardware. Windows operating system are very usable in multitasking environment. Windows allow you work many programs at once time. Michael Bond answered. Os is the basis of all your running apps.