The Allied Mastercomputer, better known as AM, is the main antagonist of Harlan Ellison's short story I Have No Mouth, and I Must Scream and the 1995 computer game adapted from the story. In both, AM is a monstrous supercomputer responsible for the extinction of the human race and dedicated to the eternal torture of the last surviving humans left on the planet. Enjoys humiliating and tricking humans. AM despises humans. AM is not a human.