Just Batman and whatever team member or two he teaches to use it. We've been at it with him for a month now so if anybody wants to take Computer/monitor duties they can. Just two players though. The Guest Menu would allow whichever teammates taking point to pull up criminal files, program holo-droids beyond 'basic attack training mode' [like programming it to mimic an enemy more specific], analyze specific stuff from the lab, etc. However Batman only checks in twice a week [we'll say Wednesdays and Fridays] for training and then its sporadic at best throughout the week. Anybody living at HQ will need to entertain themselves with whatever electronics/tools they may have. Anybody still in high school would presumably go to Hamilton High from 7 am to 2 pm. However to make things simpler... we'll say school just let out for summer break two weeks earlier. -00492