**## 陪伴我们的系统**
● Operating system
What is an operating system? In detail, it is the system software that allows users, application developers, and system administrators to use computers more conveniently. The services provided by these software allow each application to execute safely, efficiently and concurrently. The software that contains the core modules of the operating system is called the kernel.
Common desktop computer operating systems are Linux, Windox, and Max OS X
● Windows - a proprietary operating system
In the mid-1980s, Microsoft developed a Windows operating system with a graphical user interface based on the DOS operating system, which is a very popular personal computer Operating system, the interaction between the user and the DOS system is completed by typing commands.
Windows operation borrows many concepts (such as diagrams, menus, windows) that were originally developed by Xerox's PARC and became popular based on the early Apple Macintosh operating system.
Windows 8.1 is Microsoft's latest operating system-its functions Including support for both microcomputers and tablets, card-based user interface, enhanced security, touch screen, and support for multi-touch, etc.
Windows is a proprietary operating system-exclusively controlled by Microsoft. It is by far the most widespread operating system in the world.