Three OS's from Multics, with wires of glass,
    Seven from valley-lords, where orchards used to grow,
    Nine are proprietary, doomed to die,
    One from the Hack Nerd in his wired house.
    In the Land of Redmond where the Lawyers lie.

    One OS to rule them all, One OS to find them.
    One OS to bring them all, and in the Darkness bind them,
    In the Land of Redmond, where the Lawyers lie."