{{As of|2018|January}}, 500 or 100%<ref>{{Cite news|url=https://www.zdnet.com/article/linux-totally-dominates-supercomputers/|title=LinuxLinux totally dominates supercomputers {{!}} ZDNet|last=Vaughan-Nichols|first=Steven J.|work=ZDNet|access-date=2018-04-10|language=en}}</ref> of the world's fastest supercomputers run an operating system based on the Linux kernel. The world’s fastest supercomputer is China’s [[Sunway TaihuLight]], is powered by a colossal 650,000+ CPUs, runs a customised version of Linux called ‘Sunway RaiseOS’, with processing speed of 93 petaflops.<ref>{{Cite news|url=https://www.omgubuntu.co.uk/2017/11/linux-now-powers-100-worlds-top-500-supercomputers|title=Linux Now Powers 100% of the World's Top 500 Supercomputers|date=2017-11-14|work=OMG! Ubuntu!|access-date=2018-04-10|language=en-US}}</ref>