Computer cluster

A computer cluster is a group of computers that all work together to get things done faster. Imagine you have 10 people who need to put together a 100 piece puzzle. It would take each person 10 minutes to do it. But if they all work together, they can finish much faster. That's sort of how a computer cluster works. Instead of using one computer to do a certain task that might take a long time, a computer cluster can use many computers working together to get the same task done much faster. It's like having many people working together to get a job done faster.