Is this not a reference to uptime (as in servers)? > We can't can't even keep a computer up and running that well That's the comparison that I quoted in my co

Is this not a reference to uptime (as in servers)? > We can't can't even keep a computer up and running that well That's the comparison that I quoted in my comment and that I was responding to. You're comparing continuous uptime to humans' disconnected (and brief) bouts of driving.