Types of software in computer

Type of software in the computer

Five types of system software work together with computer hardware. There are five types of system software, designed to control and coordinate the processes and functions of all computer hardware. They also enable functional interaction between hardware, software, and user.

The system software works to ensure communication between other software and hardware in order to allow harmonious coexistence with the system software user.

System software can be categorized under:

• Operating system
• Device driver
• Firmware (firmware)
• Translate (translate)
• Utility

Operating system: - An operating system (OS), in its usual sense, is software that allows users to run other applications on computing devices. It is possible for software applications to interact directly with hardware, but most applications are written for OS (operating systems), which do not allow them to take advantage of common libraries and learn about specific hardware details. Operating The system manages the hardware resources of the computer, including the following:

Input devices such as keyboards and mouse

Output devices such as display monitor,

Printers and scanners

Network devices such as modems, routers, and network connections

Such as storage device hardware, communication between system programs and other applications.

Device driver: A Device driver is a program that controls a particular type of device connected to your computer.

Device Drivers such as printers, displays, CD-ROM Reader, Diskette drives, etc. When you buy an operating system, many are built in. , If you later buy a new type of device that does not support the operating system, then you have to install the new Device driver. A Device driver essentially converts more general input/output instructions of the operating system to messages that can understand the device type. Enables device communication with OS and other programs.

Firmware: Firmware can be written in read-only memory (ROM), erasable programmable read-only memory (EPROM) or flash memory. The embedded firmware in flash memory chips can be easily updated with the firmware written to ROM or EPROM, which makes it more favorable. Enables device control and detection.

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