I’m not sure if this is the best place to ask but it’s the first that came to mind. I’m thinking it’s probably something completly custom that Bruce made but I like thinking that Batman is a Linux user. specify Arch

  • Either a custom “BatOS,” or, more likely, something branded under WayneTech. Which, in my mind, either way would be a weird, unholy, but utterly fantastical combination of Linux, Windows and MacOS.

    Because it’s a comic book and would show off whatever element of those systems it needs to in the moment for exposition or a gag.