A PC is made up of a number of different components. This article will outline the basic ones you’ll need to know about. PCs come in a variety of shapes and sizes, but they all have several basic components. CPU, RAM, hard drive, graphics card (or chipset), and motherboard are all necessary for functioning. Each of these parts can be upgraded or replaced according to needed, so it’s important to know what you need before shopping.
Motherboard: The main circuit board
The motherboard is the main component of most PCs, and it’s responsible for storing data and activating the CPU. It serves as a connection between other components and provides them with power. The motherboard is usually plugged into a slot on the back of the case which you can access through an opening in the side.
The motherboard comes with a number of different ports, including USB, Ethernet, and audio ports. Some motherboards also have built-in Wi-Fi or Bluetooth capabilities.
CPU: Central processing unit
The Central Processing Unit (CPU) is the brain of your computer. It’s what makes everything happen, and it’s where all your data is stored. It’s also where all the calculations are performed, so it’s very important that you get a good CPU.
The Central Processing Unit (CPU) is a component of a computer that carries out the instructions of a program. It’s what makes your computer do what you want it to do—like running programs, or playing games. It’s also what processes the data and creates a digital image from the numbers you enter.
The CPU has two jobs to do:
- Process information using arithmetic, logic, and control operations.
- Program instructions should be followed so that a computer can execute them.
- The first part is called a “microprocessor.” This is the chip inside your computer that does all the logic and arithmetic calculations. It’s made up of millions of tiny transistors. What is a microprocessor? A microprocessor is a chip that performs all the logic and arithmetic calculations for both your computer and your programs.
- The second part is called an “instruction set,” and it tells each individual microprocessor what to do once it’s been told by the first part (the microprocessor). The instruction set tells each individual microprocessor what to do once it has been told by the first part (the microprocessor). The instruction set is a very important part of the computer, because it tells each individual microprocessor what to do once it has been told by the first part (the microprocessor).
RAM: Random Access Memory
RAM is the most important component of a PC, accounting for its speed and functionality. It contains the programs and data that your PC needs to perform its tasks. Without RAM, your computer will not be able to perform its functions.
For your PC to function properly it must have enough RAM installed. This means that if you want your computer to work at its best, you should purchase an amount of RAM that is equal to or greater than the amount of RAM in your motherboard.
However, this does not mean that you should purchase more than necessary for your needs. You can easily install RAM by purchasing more than what’s needed for your PC’s performance levels therefore it is best advised that you do not go too far beyond what was necessary for any particular task at hand (e.g., three gigs).
Hard drive: Stores data permanently
One of the most basic components of a PC is the hard drive. A hard drive is essentially a large and fast memory that stores all of your data.
You don’t need one to run any software on your computer, but it’s incredibly useful for storing files and folders, as well as documents and other types of files. For example, if you want to save a photo from your phone or take notes during class, you’ll want to store those photos and fiules on your hard drive so they don’t get lost or erased. Also if you want to watch movies or listen to music while at work, having a separate storage device like a hard drive will ensure that you don’t have to constantly eject the disc.
If you have an older computer without an internal hard drive (or if you’re planning on buying one), consider getting a USB external storage device instead! These devices can hold up to 2TB of data and cost less than $100.
Graphics card: Produces images on the screen
A graphics card is the heart of your computer. It’s what renders 3D images and videos on your screen, and it’s responsible for making sure those images are always up to date with the latest version of the game or application you’re playing.
The best graphics cards have multiple cores, which means they can handle multiple tasks at once. They also come with their own memory—a dedicated area of RAM that keeps all of your game data in one place. The more processing power and memory a graphics card has, the better it will be able to perform its job.
Keyboard and Mouse
A computer’s keyboard and mouse are the most important part of its basic components. Without it, you can’t type or move. If your computer doesn’t have one, you need to buy a keyboard and mouse before you can start playing.
DVD drive The DVD drive is an optical drive that reads discs. It’s used to play movies and other types of digital media. You can play games on a DVD drive. A DVD drive is not just a place to read and write data, however. It also plays movies and other forms of media files. A DVD drive can be used to play video games, too.
Or you can also use your computer to edit video and audio files. However, if you plan to do any serious video or audio editing, it’s best to buy a separate sound card.
So there you have the basics of PCs. If you only remember one thing, it’s that your motherboard is like a control center, and all of your components are attached to it in some way. Upgrade or replace individual components as necessary.