What are the mainstream computer operating systems?

An operating system (OS) is the system software in an electronic computer system that is responsible for supporting the environment in which applications run and the user operates, and is also the core and cornerstone of a computer system. Its responsibilities often include direct supervision of hardware, management of various computing resources (such as memory, processor time, etc.), and the provision of application-oriented services such as job management, and so on. I. Windows systemWindows system is currently the mainstream of computer operating systems, common systems are Win 7 and Win 10, XP system, its characteristics are : 1, Windows operating system of the human-computer operability is excellent. 2, Windows operating system supports more application software. 3, Windows operating system has good hardware support.

? Second, the Mac system

Apple Inc. developed, for the development of Apple computers dedicated system. its features are:

1. Using Mac OS X system, duMac devices will not get viruses.

2. Mac OS X has a built-in App Store and iTunes, which can be used directly after connecting to the network and signing in with your Apple ID and authorization, without having to download it separately.

3. Mac OS X system has exclusive software Xcode (related information can be found on the Internet), mainly for iOS games and iOS application development, Windows system can not be used (not open source).

4. Mac OS X has Find My iPhone, even if the device is lost, not afraid to use other Apple devices can be located remotely.

Third, the Linux system

It is specifically for business users, providing the most commonly used platform for web service providers. It is characterized by

1. openness.

2. multi-user.

3. multitasking.

4. device independence.

5. Provides rich network functions.

6. Reliable security system.

7. Good portability.

8. Supports multiple file systems.