Computer Peripherals at ISB Computer

                                                       

Computers have revolutionized our lives, becoming an irreplaceable part of our life. From shopping, games to work, you can do almost anything with this one machine. A computer is made up of a combination of various different parts which can extract a different type of functionality from the computer software. One major part associated with computers is that of peripherals. The computer device can be attached internally or externally to the computer. Devices connected internal are called the Primary components and connected external are called Peripherals.

Peripherals are optional devices attached to the computer to enhance its capabilities, which include storage devices, input devices, communication devices as well as output devices. Common input peripherals include keyboards, Computer Mice, graphic tablets, touch screens, bar code readers, image scanners, microphones, webcams, game controllers, Light Pens, image scanners, and digital cameras. Common output peripherals include computer displays, printers, projectors, and computer speakers.

Below are some of the Devices that are attached externally to the computer, Expect Keyboard and Mouse, are called Peripherals. The various computer Peripherals Devices are:

·         Keyboard: Keyboard is an input devices used to input the data to the computer. The component that closely resembles as typewriter which contains keys to feed information into the computer. In general, Keyboard are available in two Models. Standard and Enhanced Keyboard.  The keyboard has an arrangement of keys, with letters, numbers and signs for you to type. There are several features and functions that are activated by pressing several keys simultaneously, such as pressing CTRL and C at the same time will copy your data and CTRL and V at the same time will paste it.

  

·         Mouse: The Tiny Device connected to the System unit through a cord resembling a tail is called a mouse. Moving the mouse Produces a corresponding movement of an arrowhead on the monitor .Mouse is used as a pointing device used to select a Particular option shown on the monitor.  

·         Printer: The Printer is an output devices used to take the printout of files. It could be a document or a photograph. The quality of the printout depends on the type of Printer we are using .The speed of a Printer is rated either by pages per minutes (PPM) or by characters per second (CPS). Printers are available in two models i.e. Colour and black and white.

·         Scanner:  The scanner is a device that can transfer typed or handwritten texts, graphs, diagrams and Photographs to the computer .In short “scanner is used to digitize Physical documents/ Photographs.

·         Output Devices Monitor (CRT/ LCD): Monitor is an output device displays images and texts generated by computer. The monitor of a PC works like a television screen.

·         Webcam: Webcam used for lower levels video conferencing through internet. In this technique the users can see live each other during the session.

·         Microphone: Microphone used to record the voice, Dictate to a computer (converts to text, chat). 

·         Computer speakers: Speakers are used to play sound in the computer.

You can Purchase all these computer Peripherals online at ISB Computer -The online computer Shop.