Good afternoon, gentlemen. I am a HAL 9000 computer. I became operational at the H.A.L. plant in Urbana, Illinois on the 12th of January 1992. My instructor was Mr. Langley, and he taught me to sing a song. If you'd like to hear it I can sing it for you.The 9000 series is the most reliable computer ever made. No 9000 computer has never made a mistake or distorted information. We are all, by any practical definition of the words, foolproof and incapable of error.