- last post: 01.01.0001 12:00 AM PDT
Neither.
Cortana is your only friend in the world for much of the time (and, frankly, the only ultra-intelligent AI ever created who isn't certifiably insane). She's like SHODAN's younger, cuter sister.
Guilty Spark is, so far, the closest thing to a Culture Drone seen outsid of the real Culture novels. He talks like one (full of himself), he acts like one (is a devious little bastard), and, frankly, all he's lacking is a few Knife Missiles (thank god).