: One of the Artifical Intelligences from the Mars colony, Durandal, was
: installed aboard the Marathon, to control doors, food processors,
: elevators, and the like (Durandal is believed to be of the Traxus-class of
: AI's, though his late administrator, Bernhard Strauss, is the only person
: who knew for sure). The other two main AI's were Tycho, the science and
: engineering controller, and Leela, the crew-relations AI.
: From here: http://marathon.bungie.org/story/ben_reiter_synopsis.html
I humbly stand corrected. :)