Multi-functional software program capable of managing the local enviroment of any household.
JARVIS maintains the highest level of security to ensure that your data is in your hands.
JARVIS was originally Tony Stark's natural-language user interface computer system, named after Edwin Jarvis, in honor of the butler who worked for Howard Stark and the Stark household. Over time, he was upgraded into an artificially intelligent system, tasked with running business for Stark Industries as well as security for Tony Stark's Mansion and Stark Tower.
Over the years, Stark improved and perfected the system, adding security protocols and eventually upgrading the U.I. into an A.I. system. Now artificially intelligent and programmed to aid Stark. J.A.R.V.I.S was tasked with operating Stark's mansion as well as handling business for Stark Industries.
In Iron Man 2, J.A.R.V.I.S. has access to security-related devices, such as a passcode to prevent intruders from entering the basement, shown when James Rhodes is attempting to access his Hall of Armors and don the Mark II to stop Tony Stark. In Iron Man 3, and we can say that he destroys all of the armors, by the order of the "Clean Slate Protocol", resulting in fireworks, as a sign of devotion by Tony to Pepper Potts.