Parts of Computer:

A computer is composed of several interconnected components that work together to perform various tasks. 
CPU - PSU - RAM - GPU - Motherboard and Storage Devices - Cooling System - Input and Output Devices - Main parts of a computer
Parts of computer

Here are the main parts of a computer:

1. Central Processing Unit (CPU):

Description: Often referred to as the brain of the computer, the CPU executes instructions and performs calculations.
Key Components: Control Unit, Arithmetic Logic Unit (ALU), Registers.
Input Device

2. Motherboard:

Description: The main circuit board that houses the CPU, memory, and other essential components. It provides the electrical connections for these components to communicate with each other.
Key Components: CPU socket, RAM slots, expansion slots, chipset.

3. Memory (RAM):

Description: Random Access Memory (RAM) stores temporary data that the CPU uses actively. It is volatile memory that is cleared when the computer is turned off.
Types: DDR4, DDR3, etc.

4. Storage Devices:

Description: Devices for storing data, programs, and the operating system.
Types: Hard Disk Drives (HDD), Solid State Drives (SSD), Hybrid Drives.
Computer Keyboard

5. Power Supply Unit (PSU):

Description: Converts electrical power from an outlet into usable power for the computer’s components.
Outputs: Provides power to the motherboard, CPU, GPU, storage, and other peripherals.

6. Graphics Processing Unit (GPU):

Description: Responsible for rendering graphics and images. While integrated GPUs are part of the CPU, discrete GPUs offer higher performance for graphics-intensive tasks.
Types: Integrated GPU, Discrete GPU (Graphics Card).

7. Cooling System:

Description: Prevents components, especially the CPU and GPU, from overheating.
Components: Fans, heat sinks, liquid cooling systems.

8. Input Devices:

Description: Devices that allow users to input data and commands into the computer.
Examples: Keyboard, Mouse, Touchpad, Touchscreen.

9. Output Devices:

Description: Devices that display or produce information from the computer.
Examples: Monitor, Printer, Speakers.

10. Peripheral Devices:

 Description: Additional devices connected to the computer to expand its functionality.
 Examples: External hard drives, USB drives, printers, scanners.

11. Networking Components:

 Description: Components that enable communication between computers.
 Examples: Network Interface Card (NIC), Wi-Fi adapters, routers.

12. Expansion Cards:

 Description: Cards inserted into the motherboard’s expansion slots to add extra features or capabilities.
 Examples: Graphics cards, sound cards, network cards.


 Description: Firmware that initializes hardware during the boot process and provides basic input/output functions.
 Types: BIOS (Basic Input/Output System), UEFI (Unified Extensible Firmware Interface).

14. Operating System:

 Description: Software that manages computer hardware and provides an interface for user interaction.
 Examples: Windows, macOS, Linux.
These components work together to execute instructions, store and retrieve data, and facilitate user interaction. The combination of hardware and software enables computers to perform a wide range of tasks.
All Computer Buttons and Ports