We use computers every day. They help us to do lots of different things. We use lots of different types of computers, such as: NARRATION: How computers have changed. We're all used to small ...

A computer system is made up of different parts and each has a special job. Some will be inside the computer and others will be outside. Some parts are connected by wires and others are wireless.

Software is a set of instructions, written in computer code, that tells a computer how to behave or how to perform a specific task. Software usually comes in the form of commercial programs (like ...