Types of software.The separation of software, there are two categories. -Software system (system software). -Software application (application software). system software is the software that the manufacturer have been created to deal with the system. Functionality of the system software is the basic operations of a computer system, such as getting information from a key panel and then interpret the computer to understand. The information displayed on the monitor or to the printer. Manage data in a file system, the data on the secondary memory. application software is the software that is used with various tasks according to the needs of users that can be utilized directly. At present, there are software developers use various releases so much. The application of computer, so extensive and pervasive We may divide the application software into the software and the software is successfully developed specific software applications successfully in the current word processing software, include software, work table, etc.Software system.The main functions of the system software consists of1. the administrative unit of input and export units. 2. use the in memory management. 3. use as a connection between the user and work with computers. -Operating system known as the brief that the OS (Operating System: the OS) is the software used to administer the computer. Every computer must have this operating system software. Operating system is the most popular and well known, such as DOS. (The Disk Operating System: DOS) Windows (Windows) OS II (OS/2), UNIX (UNIX)
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