Either you or the wikipedia article is wrong. >"The origin of C is closely tied to the development of the Unix operating system, originally implemented in asse

Either you or the wikipedia article is wrong. >"The origin of C is closely tied to the development of the Unix operating system, originally implemented in assembly language on a PDP-7 by Ritchie and Thompson, incorporating several ideas from colleagues." It's also written that the B rewrite only came later.