The latest TOP500 Supercomputer list is out. What’s not surprising is that Linux runs on every last one of the world’s fastest supercomputers. What is surprising is that GPUs, not CPUs, now power most of supercomputers’ speed.
Once more, if you want to run the fastest possible computer, the June 2018 TOP500 supercomputing ranking shows that Linux is the best of all operating systems. Every last one is running Linux.
Linux has dominated supercomputing for years. But, Linux only took over supercomputing lock, stock, and barrel in November 2017. That was the first time all of the TOP500 machines were running Linux. Before that IBM AIX, a Unix variant, was hanging on for dear life low on the list.
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