In which case it's the people who program it, but again that's for the judge to decide and in the end I think that they won't give the fault to anyone.
From a legal stand point yeah, my point is that it's not really meaningful to talk about a computer being at fault. It's somewhat philosophical I guess, but is akin to say that a tree branch is at fault for breaking when you sit on it.
I mean you don't just sue Apple or Microsoft if your computer crashes.
If that computer is part of a flight control or life support system, then yes I think that's completely reasonable. But I'm not a lawyer, just speculating.