the development of the BlueGene system, contributing to the design of BlueGene/L, BlueGene/P, BlueGene/Q, and Frontier. BlueGene/L employed low-frequency
A supercomputer is a type of computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is
is generally considered the first supercomputer. However, some earlier computers were considered supercomputers for their day such as the 1954 IBM NORC