External Devices (Peripherals)
We’ve talked about what’s inside the computer case, but what about the things we plug in? These are called peripherals.
What is a Peripheral?
A peripheral is any device that connects to the computer but is not part of the main computer box. They help us give the computer more “skills.”
Common Peripherals
- Printers: Used to put what’s on your screen onto a piece of paper.
- Webcams: Small cameras that let people see you during video calls.
- External Hard Drives: Extra storage for your files that you can carry around.
- Game Controllers: Joysticks or pads used for playing games.
How do they connect?
Most peripherals today connect using a USB port. USB stands for Universal Serial Bus, and it’s like a universal plug that works for almost everything!
Questions
- What is another name for “external devices” that we plug into a computer?
- Name one device you might use to save extra photos if your computer is full.
- What is the name of the most common plug used to connect these devices?