A supercomputer is a highly advanced computing machine designed to perform complex calculations at incredibly high speeds. These systems are used for tasks that require immense processing power, such as climate modeling, molecular simulations, and large-scale data analysis. Supercomputers can execute trillions of calculations per second, making them essential for scientific research and technological development. Typically, supercomputers consist of thousands of interconnected processors working together to solve problems more efficiently than standard computers. They often run specialized software and require significant energy and cooling resources. Notable examples of supercomputers include Fugaku in Japan and Summit in the United States.