Now let's get into the magic of computers! Imagine that your computer is a very fast and very smart friend that does what you tell it to do very quickly. Bits and bytes are the building blocks of everything. They are the tiny pieces of information that computers move around. CPU stands for "Central Processing Unit." It is the brain of your computer. This is like the leader telling everyone what to do. The CPU works hard to do jobs and crunch numbers when you click or type. Also, your computer's memory (RAM) stores things so you can get to them quickly. It's like short-term memory. Your CPU and memory work together to make sure that your favourite game or paper loads quickly when you open it.
