What are the main components of a computer's hardware?

1. A computer is an electronic device capable of receiving and executing instructions, processing received information.
2. Hardware is the physical part of the computer, including both the case and internal components (motherboard, hard drive...) and the elements connected to it (keyboard, mouse, monitor, printer...).
3. Software is the intangible part that makes the hardware work. It can be classified into system software (operating systems) and application software (programs like Word, Excel...).
4. The main components of the hardware are the case or tower and the peripherals.
5. The CPU (Central Processing Unit) is the most important component inside the case.
6. Peripherals are computer components that allow the computer to communicate with the outside world, such as keyboard, mouse, monitor, printer, scanner, speakers, etc.