https://en.wikipedia.org/wiki/Sierra_(supercomputer) ,
https://www.youtube.com/watch?v=PS_PlorW6pM
https://www.ibm.com/it-infrastructure/power/supercomputing
https://en.wikipedia.org/wiki/K_computer
https://en.wikipedia.org/wiki/Earth_Simulator
https://en.wikipedia.org/wiki/Parallel_computing