All the Parts of Computer with Pictures | Download PDF

In today’s world, a computer is an essential tool that helps us complete many of our daily tasks. Whether for work, school, or home, knowing the different parts of a computer and their functions can enhance your understanding of how this powerful machine operates.

Table of Contents

In this article, you will learn about all the parts of a computer with pictures to make it easier to recognize each component. By understanding the features and roles of these parts, you’ll be better equipped to use a computer effectively in your everyday life.

Parts of the Computer Names List

Central Processing Unit (CPU)
Webcam
Hard Drive (HDD)
Solid State Drive (SSD)
Graphics Processing Unit (GPU)
Microphone
Speakers
Motherboard
Monitor
External Drive Bays
SATA Connectors
Thermal Paste
VRM (Voltage Regulator Module)
Internal Drive Bays
RAID Controller
Modem
M.2 Slot
Random Access Memory (RAM)

Important Parts of a Computer

Power Supply Unit (PSU)
Optical Drive (CD/DVD/Blu-ray)
Sound Card
Network Interface Card (NIC)
Wi-Fi Card
Cooling Fans
Heatsink
BIOS (Basic Input/Output System)
CMOS Battery
Expansion Slots
Ports (USB, HDMI)
I/O Shield
Case or Tower
Keyboard
Mouse
Chipset
USB Hub
Bluetooth Adapter

The above-listed parts are known as the parts of a computer. We used these devices and parts in our daily lives.

All the Parts of Computer with Information

Monitor

The screen that displays images, videos, and text. It’s where you see the output of what the computer is doing.

Keyboard

A set of keys used to type letters, numbers, and symbols into the computer.

Mouse

A small device used to point, click, and move the cursor on the screen.

CPU (Central Processing Unit)

The “brain” of the computer that processes all instructions and runs programs.

Motherboard

The main circuit board that connects all parts of the computer and allows them to communicate.

RAM (Random Access Memory)

Temporary memory that stores data while the computer is running, helping programs work faster.

Hard Drive (HDD/SSD)

Permanent storage that holds the computer’s files, programs, and operating system.

Power Supply Unit (PSU)

Provides electricity to all parts of the computer to make them function.

Graphics Card (GPU)

Processes and renders images, videos, and games on the screen, making visuals smoother.

Sound Card

Processes and plays sounds from the computer through speakers or headphones.

Network Card

Helps the computer connect to the internet or other networks through cables or wirelessly.

Cooling Fan

A small fan that cools down the computer to prevent overheating.

Optical Drive

Reads and writes data from CDs, DVDs, or Blu-ray discs, though less common now.

USB Ports

Slots that allow you to connect external devices like flash drives, printers, or keyboards to the computer.

Speakers

Output devices that produce sound for music, videos, or system notifications.

Microphone

Input device used to record voice or sound into the computer.

Webcam

A camera used for video calls and capturing photos or videos.

Printer

An external device that prints documents and pictures onto paper.

Router

A device that connects your computer to the internet through Wi-Fi or cables.

Touchpad

A flat surface on laptops is used to control the cursor instead of a mouse.

Parts of Computer with Pictures

Computer Shortcuts for Smart Work

Now, I am going to share with you the most important shortcuts related to computers. If you are seeking to learn the shortcut keys for smart and fast work, then the below discussion is for you. You can learn the parts of a computer along with their shortcut keys. This part is also important for a computer operator.

CTRL+A . . . . . . . . . . . . . . . . . Select All
CTRL+C . . . . . . . . . . . . . . . . . Copy
CTRL+X . . . . . . . . . . . . . . . . . Cut
CTRL+V . . . . . . . . . . . . . . . . Paste
CTRL+Z . . . . . . . . . . . . . . . . . Undo
CTRL+B . . . . . . . . . . . . . . . . . Bold
CTRL+U . . . . . . . . . . . . . . . . Underline
CTRL+I . . . . . . . . . . . . . . . . . Italic
F1 . . . . . . . . . . . . . . . . . . . . . Help
F2 . . . . . . . . . . . . . . . . . . . . . Rename selected object
F3 . . . . . . . . . . . . . . . . . . . . . Find all files
F4 . . . . . . . . . . . . . . . . . . . . . Opens file list drop-down in dialogs
F5 . . . . . . . . . . . . . . . . . . . . . Refresh current window
F6 . . . . . . . . . . . . . . . . . . . . . Shifts focus in Windows Explorer
F10 . . . . . . . . . . . . . . . . . . . . Activates menu bar options
ALT+TAB . . . . . . . . . . . . . . . . Cycles between open applications
ALT+F4 . . . . . . . . . . . . . . . . . Quit program, close current window
ALT+F6 . . . . . . . . . . . . . . . . . Switch between current program windows
ALT+ENTER . . . . . . . . . . . . . . Opens properties dialog
ALT+SPACE . . . . . . . . . . . . . . System menu for current window
ALT+¢ . . . . . . . . . . . . . . . . . . opens drop-down lists in dialog boxes
BACKSPACE . . . . . . . . . . . . . Switch to parent folder
CTRL+ESC . . . . . . . . . . . . . . Opens Start menu
CTRL+ALT+DEL. . . . . . . . . .Opens task manager, reboots the computer
CTRL+TAB . . . . . . . . . . . . . . Move through property tabs
CTRL+SHIFT+DRAG . . . . . . . Create shortcut (also right-click, drag)
CTRL+DRAG . . . . . . . . . . . . . Copy File
ESC . . . . . . . . . . . . . . . . . . . Cancel last function
SHIFT . . . . . . . . . . . . . . . . . . Press/hold SHIFT, insert CD-ROM to bypass auto-play
SHIFT+DRAG . . . . . . . . . . . . Move file
SHIFT+F10. . . . . . . . . . . . . . . Opens context menu (same as right-click)
SHIFT+DELETE . . . . . . . . . . . Full wipe delete (bypasses Recycle Bin)
ALT+Underlined letter . . . . Opens the corresponding menu

PC Keyboard Shortcuts Document Cursor Controls

HOME . . . . . . . . . . . . . . to beginning of line or far left of field or screen
END . . . . . . . . . . . . . . . . to end of line, or far right of field or screen
CTRL+HOME . . . . . . . . to the top
CTRL+END . . . . . . . . . . to the bottom
PAGE UP . . . . . . . . . . . . moves document or dialog box up one page
PAGE DOWN . . . . . . . . moves document or dialog down one page
ARROW KEYS . . . . . . . move focus in documents, dialogs, etc.
CTRL+ > . . . . . . . . . . . . next word
CTRL+SHIFT+ > . . . . . . selects word

Windows Explorer Tree Control

Numeric Keypad * . . . Expand all under current selection
Numeric Keypad + . . . Expands current selection
Numeric Keypad – . . . Collapses current selection
¦ . . . . . . . . . . . . . . . . . . Expand current selection or go to first child
‰ . . . . . . . . . . . . . . . . . . Collapse current selection or go to parent