The hardware for an IBM computer called "Watson" is seen after a practice round of the "Jeopardy!" The size of 10 refrigerators, "Watson" bested its human rivals. (Associated Press)
Featured Photo Galleries
The hardware for an IBM computer called "Watson" is seen after a practice round of the "Jeopardy!" The size of 10 refrigerators, "Watson" bested its human rivals. (Associated Press)
