THE WORLD OF COMPUTERS
and how they're made
A motherboard (sometimes alternatively known as the mainboard, system board, planar board or logic board, or colloquially, a mobo) is the main printed circut board.
RAM (random acsess memory)
Random-access memory (RAM) is a form of computer data storage. A random-access device allows stored data to be accessed directly in any random order.
A hard disk drive (HDD) is a data storage used for storing and retrieving digital information using rapidly rotating disks (platters) coated with magnetic material.
A power supply is a device that supplies electric power to an electrical load.