Question: what type of super compuers do u use?

Lee Margetts answered on 18 Jun 2015:

The main companies that build the supercomputers I use are IBM and Cray. The IBM supercomputers use similar processors to those used in Apple products. Cray used to make their own “special” processors. Now they use the same processors as those used in normal laptops. These companies connect thousands and thousands of processors together in one massive computer.