ELI5: Explain Like I'm 5

Supercomputer

A supercomputer is a very powerful computer that can do a lot of calculations very quickly. Supercomputers are much faster than regular computers and can help us answer very difficult questions much faster than ever before. Supercomputers are used to solve problems in science, weather forecasting, artificial intelligence, and lots of other things. They are also used in computer games and animation to create really realistic images and moving pictures.