"An artificial intelligence, but you know that. Your mistake, and it’s quite a logical one, is in confusing the Wintermute mainframe, Berne, with the Wintermute entity ." Deane sucked his bonbon noisily. "You’re already aware of the other AI in Tessier-Ashpool’s link-up, aren’t you? Rio. I, insofar as I have an ‘I’—this gets rather metaphysical, you see—I am the one who arranges things for Armitage. Or Corto, who, by the way, is quite unstable. Stable enough," said Deane and withdrew an ornate gold watch from a vest pocket and flicked it open, "for the next day or so."