Adjutants, often simply addressed as "computer",(though actually humanoid hardware) are a form of artifical intelligence utilized by the Terrans of the Koprulu Sector and the United Earth Directorate. Their functions include navigation, administration, decryption, presenting history, acting as advisers for terran commanders, storing recipes and storing data. When playing an audio feed, their eyes change color in accordance with speaker.

In the past, adjutants were cybernetic, possessing organic components. In contrast, modern adjutants are synthetic.