The MAC system is a dedicated system for Apple computers, and it is an operating system that cannot be installed on ordinary PCs under normal circumstances. Not only does Apple produce most of the hardware of MAC, it also develops the operating system used by it itself.
　MAC system is based on the UNIX core system to enhance the stability, performance and responsiveness of the system. Therefore, the virus on the MAC system is far less than the Windows system.
The MAC OS X operating system interface is very unique, highlighting iconic icons and man-machine dialogue (the graphical man-machine dialogue interface originally came from Xerox’s Palo Alto Research Center. Apple borrowed from its achievements and developed its own graphical interface. It is also used for reference by Microsoft Windows and widely used in Windows)Windows uses a graphical GUI, which is more user-friendly than the previous Dos that requires input instructions. With the continuous upgrading of computer hardware and software, Microsoft Windows is also constantly upgrading, from the architecture of 16-bit, 32-bit to 64-bit, the system version has changed from the original Windows 1.0 to the well-known Windows 95, Windows 98, and Windows 2000. , Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 and Windows Server server enterprise-level operating systems, Microsoft has been committed to the development and improvement of the Windows operating system.