Input, Output, Storage and ProcessingA beginner’s first look at a PC’s hardware components

Hardware

Physical parts of the computerProcessor Input devicesOutput devicesStorage devices

Central Processing Unit (CPU)

Changes the input data into information that can be output or stored

Processor

Hard Drive

Stores data and processed information for later retrieval

Storage Device

Monitor

A screen that displays the data and information

Output Device

Printer

Produces a hard copy of the processed information on paper

Output Device

Speakers

Emit and amplify sound from the computer

Output Device

Keyboard

Used to enter data and instructions by typingcharacters

Input Device

Mouse

Used to control the on-screen pointer by rolling across a flat surface

Input Device

Webcam

Allows the user to record video and still images

Input Device