Hardware

On this page, I will be showing you parts of a computer that are vital for its function. Each description will have a picture of that part underneath it.


Motherboard

This is a motherboard. The motherboard contains the physical arrangements of a computer's basic circuitry and components. It also directs power to all the other computer components as well as allowing all the components to communicate with each other. In a way, the motherboard is the leader and the messanger of the computer system. It tells other parts what to do at certain times as well as passing messages from one part of the computer to another part.

Picture of a motherboard.

CPU

The CPU, or central processing unit, processes and carries basic instructions of computer programs. The CPU acts as the brain of the computer. Every bit of information that goes through the computer has to first go through the CPU.

Picture of a Central Processing Unit

RAM

The RAM requires a power source in order to run. Standing for Random Access Memory, RAM stores and allows a user to retrieve memory. The memory that is stored are things such as browsing history or downloads from the internet. Because these memories are stored on the computer itself, it is easier to access compared to other storage devices such as CDs and hard drives.

Picture of a Random Access Memory.

Hard Drive

A hard drive is used as a permanent place to store information that can be accessed again in the future. If a hard drive were to crash, that information would be lost and would then be unretrievable. This is why you store and backup your data onto a separate hard drive just in case.

Picture of a hard drive

Keyboard

On most computers, a keyboard is the primary text input device. That means that it is the main device that sends text information to the computer.

Picture of keyboard

Mouse

A mouse is used as a primary input device. It is mostly used to direct a cursor on screen to where the user wants it to go as well as allowing a user to to perform many functions such as selecting a certain areas on-screen. Computer mouses are either connected to the motherboard with a wire/cord or through a USB drive which is wireless and allows the user to be free of cords as the mouse sends signals to the USB drive which communicates to the motherboard where the mouse is moving.

Picture of a mouse Picture of a wireless mouse

Monitor

The monitor is used to show what computer is doing, whether it be surfing the web or typing an essay. The monitor is how you are able to read this website! Compared to the past, monitors today are able to show text as well as images. Not only that, but monitors today tend to be thinner and lighter for easier transport for computers such as laptops. Some monitors today also have touchscreen abilies, meaning that you can use your fingers as the mouse.

Picture of a monitor. Picture of a monitor.