ELI5: Explain Like I'm 5

Computer hardware

Computer hardware is the physical things that you can see inside your computer. It includes things like the Central Processing Unit (CPU) which is like the brain of your computer, memory (RAM) which stores information so that your computer can remember things, storage (hard drive) which holds all of your data like documents and photos, the motherboard which holds all of the components together, power supply which provides electricity to the components and graphics card which makes it possible to view graphics on the screen.