Computer cooling is a way of keeping your computer from getting too hot. Like people, computers produce heat when they work. If a computer gets too hot, it can cause the computer to stop working or even break! To keep a computer from getting too hot, it needs to be cooled down. Sometimes you can use a fan to blow air over the parts of the computer that produce heat. Other times, you can use water or special coolant liquids to help keep the computer cool. Usually these liquids are circulated through a set of tubes and radiators to help cool down the computer.