What is the difference between microcomputer supercomputer microcomputer and mainframe?

Truth be told, the difference is mostly historical. A minicomputer is designed to handle the computing needs of a whole team of people; a microcomputer is a personal computer. Today, however, microcomputers are more powerful than supercomputers of yesteryear and microcomputer processors are used to drive large-scale applications... in certain cases microcomputer processors are even used in parallel to drive today's supercomputers.