The computer known as M.O.M

My daughter once had a dream in which I was assimilated into a defense computer, whose acronym was M.O.M:

<daughter> The Multi-tasking Omniscient Mainframe!
<daughter> You were part of my superhero team...
<daughter> the mega computer that kept our base safe and helped us with our missions.
<daughter> Definitely NOT a nightmare!
<daughter> You were totally badass. :D