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Computer Hardware and the Different Types of Computer System

What are Computer System?

When we use the term "computer" we most often think of a desktop PC, or perhaps a laptop. However, there are many types of computer.


Personal Computers

When referring to a Personal Computer, we refer to laptops, desktops. most computer systems share some internal components. For example, they will have all a motherboard, CPU, RAM and storage.

However, there are differences in these components that make each device unique. These components are a basic physical element that are required to by a computer to enable it to funtion.

Component of a PC

ComponentDescriptionImage
MotherboardMotherboard is a circuit board that connect everything to able the components to communicate between them
Random Access Memory (RAM)The Random-Access Memory stores temporary data storage while they are in use. When the PC is shut down all the memory will be lost
Control Proccessor Unit (CPU)The Central Processor Unit is the main processor that execute instruction to the other components
Power SupplyThe Power Supply is a device that supplies electric power, and this make run the PC
Graphic CardThe Graphic Card is the component that generate an output image to the display
Hard DriveA hard drive is a component that stores data storage such as software or files
Fan / HeatA computer fan is fan that make cooler CPU and the PC when is in use
DVD DriveA DVD drive is a component to utilize CDs or DVDs and read and write to the CD or DVD drive
Sound CardThe audio card is a component that produce or reproduce a sound given in output or input
Network CardA network card is a component that allow the PC to connect to a network
CPU FanCPU fan is a dedicated fan for the CPU that make cooler while the CPU is in use