What was the name of the IBM computer that defeated world chess champion Garry Kasparov in 1997?

Answer 1

Deep Blue
Deep Blue versus Garry Kasparov was a pair of six-game chess matches between world chess champion Garry Kasparov and an IBM supercomputer called Deep Blue. The first match was played in Philadelphia in 1996 and won by Kasparov. The second was played in New York City in 1997 and won by Deep Blue.