What OS is used in super computers?2 points·by gopalanj·há 15 anos·3 commentsJust wondering hat OS is used in super computers?2 commentsPost comment[–]andreroehrig·há 15 anosreplyLinux is quite dominating… http://en.wikipedia.org/wiki/TOP500[–]gopalanj·há 15 anosreplyThank you[–]marginalboy·há 15 anosreplyIBM's z/OS runs on mainframes, usually, and often a proprietary flavor of Unix runs on supercomputers with many nodes.