P.E.T.R.A. (Personal ElecTronic Reality Augmentation system) is an imperfected artificial intelligence, which he designated the software as an virtual intelligence program. She's an interface housed inside the Mark V iron man suit and Colt's glasses, acting as the interface to augment reality, and provide information to Colt (such as routes, location names, hero names, etc). According to Colt, he hopes to perfect P.E.T.R.A. and make her an true A.I. interface.