Aperture Science Personality Construct

"Did you just toss the Aperture Science Thing We Don't Know What It Does into the Aperture Science Emergency Intelligence Incinerator?"

- GLaDOS

A Personality Core is an advanced personality program contained in an independent sphere. They can be linked to a robot or a computer network to allow for certain personality features (such as morality), however they are also capable of being sentient independently.

List of appearances

 * Portal
 * Portal'' ARG
 * Portal 2