Peripheral Devices: An Overview

Introduction

Peripheral devices are devices that are connected to a computer system to expand its functionality or make it easier to use. These devices are not a part of the computer's core architecture, but they perform indispensable functions. In other words, peripheral devices are external hardware components attached to a computer system to enhance its capabilities. There are different types of peripheral devices, and this article will discuss some of the most common ones in the market.

Types of Peripheral Devices

There are several types of peripheral devices, and they include:

Input Devices

Input peripheral devices are devices used to input data or information into a computer system. These devices include a keyboard, mouse, scanner, digital camera, microphone, barcode reader, joystick, and gamepad. The keyboard is the most common input device, while a scanner is used to scan and save documents in electronic format. A microphone is used to record audio information while a digital camera captures images.

Output Devices

Output peripheral devices are used to display or output data or information from a computer system. These devices include a monitor, speakers, printer, projector, and headphones. Monitors are the most common output device, while printers are used for printing documents.

Storage Devices

Storage peripheral devices are used to store data or information. These devices include a hard disk drive, floppy disk, CD-ROM, DVD-ROM, USB flash drive, external hard drive, and memory card. The hard disk drive is the most common storage device, while a USB flash drive is used for quick data transfer and storage.

Conclusion

Peripheral devices are essential in enhancing the functionality and ease of use of a computer system. It is essential to choose peripheral devices that are compatible with a computer system to avoid compatibility issues. Understanding the different types of peripheral devices is also important in selecting the right device for a specific task.