What can computer software systems be divided into?

Computer software systems can be divided into: system software and application software; computer software systems are usually divided into two categories: system software and application software. Although their respective uses are different, what they have in common is that they all store In computer memory, a program or data written in a certain format and encoded in it.

The computer software system refers to the various programs, data and related documentation that the computer runs. Computer software systems are usually divided into two categories: system software and application software.

Computer system software can ensure that the computer runs normally according to the user's wishes. In order to meet the various needs of the user for using the computer, it helps the user manage the computer and maintain resources, execute user commands, control system scheduling, etc. Task.

Software systems are divided into two major categories. Although their uses are different, what they have in common is that they are programs or data written in a certain format and encoded in a computer memory.

(1) System software

System software refers to a system that controls and coordinates computers and external devices, and supports the development and operation of application software. It is a collection of various programs that do not require user intervention. It mainly The function is to schedule, monitor and maintain computer systems; responsible for managing various independent hardware in the computer system so that they can work in harmony. System software allows computer users and other software to treat the computer as a whole without having to consider how the underlying hardware works.

System software generally includes operating systems, language processing programs, database systems and network management systems.

System software is usually included with the computer system when it is purchased, and can also be installed separately as needed.

The main features of the system software are:

• It has strong interactivity with the hardware

• It can share resources Scheduling management

• can solve the coordination problems existing in concurrent operation processing

• The data structure is complex and the external interfaces are diverse, making it easy for users to repeat Use

(2) Application software

Application software refers to a type of software developed for a specific field and serving a specific purpose. Application software is directly oriented to the needs of users. They can directly help users improve the quality and efficiency of their work, and even help users solve certain problems. Application software is generally divided into two categories: one is practical software developed for specific needs, such as accounting software, setting systems, engineering budget software and educational assistance software, etc.; the other is provided to facilitate users to use computers. A tool software, such as Word for word processing, AutoCAD for auxiliary design, and Rising anti-virus software for system maintenance.

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