Modern operating systems use a graphical user interface (GUI). The three most common operating systems for personal computers are Microsoft Windows, Mac OS X, and Linux. Most people use the operating system that comes with the computer, but one can upgrade or even change the operating system on a computer. Operating systems usually come pre-loaded on the computers we buy. Without an operating system, a computer can not function. It is also something that allows users to communicate with the computer even if they do not know how to speak the computer’s language. This means that the OS is the most important software on a computer.

For instance, the operating system acts as an intermediary of sorts between programs and the computer hardware and facilitates functions of the latter such as input and output and memory allocation. It is a set of basic programs and utilities that make your computer run. Which are the top operating systems available today? This blog takes a look at the leading names, but before we get to that, let’s look at what is an operating system?Īn operating system (OS) is system software that manages computer hardware and software resources and renders common services for computer programs.

Names for the mac os gui interfaces