Based on the functionality and performance, then the software can be grouped into three types namely opersi system software, application software, and siftware programming (programming language).
1. Operating system software
general understanding of the operating system is managing all resources and artifacts on the computer system provides a set of services kepemakai making it easier and comfortable use of computer systems and resource use. Examples of operating systems: Dos, Unix, Windows, etc..
In general, the operating system consists of several parts:
· Mechanisms are put karnel Boot into memory
· Karnel the core of an operating system
· Command interpreter or shell which reads the input from the user
· Library-a library which provides a set of basic functions and standards that can be invoked by other applications.
· Drivers to interact with external hardware as well as to control them.
The function of the operating system:
· Operating system serves to regulate and supervise and hardware by various application programs and users.
· Operating system function to avoid the 'just happen' konflilk at perngguna using the same resources, the operating system which users can set invokes a resource. The operating system also called Resauce allacator.
· Operating system serves as a program controller that berujuan to avoid mistakes and unnecessary use of computers.
· The most important task of the operating system is set up Physical device and display a virtual machine abstraction of the application. From the operating system functions can be concluded that the use of the operating system has the objective include:
§ Convenience: Making computer users become more comfortable.
§ Efficient: Use of computer system resources efficiently
§ Evolved: operas system must be constructed to allow and facilitate the development, testing and systems development - a new system.
1. Operating system software
general understanding of the operating system is managing all resources and artifacts on the computer system provides a set of services kepemakai making it easier and comfortable use of computer systems and resource use. Examples of operating systems: Dos, Unix, Windows, etc..
In general, the operating system consists of several parts:
· Mechanisms are put karnel Boot into memory
· Karnel the core of an operating system
· Command interpreter or shell which reads the input from the user
· Library-a library which provides a set of basic functions and standards that can be invoked by other applications.
· Drivers to interact with external hardware as well as to control them.
The function of the operating system:
· Operating system serves to regulate and supervise and hardware by various application programs and users.
· Operating system function to avoid the 'just happen' konflilk at perngguna using the same resources, the operating system which users can set invokes a resource. The operating system also called Resauce allacator.
· Operating system serves as a program controller that berujuan to avoid mistakes and unnecessary use of computers.
· The most important task of the operating system is set up Physical device and display a virtual machine abstraction of the application. From the operating system functions can be concluded that the use of the operating system has the objective include:
§ Convenience: Making computer users become more comfortable.
§ Efficient: Use of computer system resources efficiently
§ Evolved: operas system must be constructed to allow and facilitate the development, testing and systems development - a new system.
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