Computer operating systems are an essential component of every computer system on the market. If computers did not have operating systems it would be almost impossible to use a computer.
Computer programmers designed operating systems so that people who did not have the technical knowledge to operate a computer were able to use one with ease. The versions of operating systems that are on the market today were designed with the common user in mind. Because of this the average person with little to no knowledge of what makes a computer tick can run a program with a few clicks of the mouse.
Every operating system performs functions that the user will not see and in most cases will not know about. What these systems do behind the scenes is known as multiple tasking. Multiple tasking allows users to operate a computer without having to manage computer resources manually.
While different operating systems offer users different features and benefits they all perform the same core functions. Some of these are listed below.
– An operating system manages the Random Access Memory on your computer.
– The system schedules various tasks that the computer needs to perform.
– Protects your system from viruses, errors and external parties attempting to gain access.
– Operating systems help users navigate programs on their computer when they want to open them
The two most popular and famous operating systems on the market is Windows by Microsoft and Mac OS X by Apple. There are other operating systems out there but most people prefer to use a system that they are familiar with.
The key to understanding what an operating system is lies in the word communication. Essentially the job of an operating system is to understand and perform the tasks that you require it to.