Set your DVRs for the Jeopardy episodes airing February 14, 15, and 16, 2011. The three shows were all taped at the IBM T.J. Watson Research Center on January 14, but outcome is a secret until the shows air. The PBS Nova special "Smartest Machine on Earth: Can a Computer Win on Jeopardy?" airs February 9. And Stephen Baker's book, Final Jeopardy: Man vs. Machine and the Quest to Know Everything, hits stores February 17."