While Linux still has trouble getting a grip on the desktop, everywhere else Linux rules. No where is that clearer than it is in the fastest of the fast: the supercomputers.
In the latest Top 500 Supercomputer list list, which was released on June 20th, Linux accounts for 91.00 % of the top supercomputers. Linux is followed by Unix with 4.6%; and Windows with 1.2%. When it comes to super-fast computers like supercomputers or IBM Jeopardy winning Watson, Linux rules.