Every morning I unlock my computer with the keystrokes that I used to use to reboot it in case of terminal errors.  CTRL-ALT-DEL were the keystrokes of triage and now they are “hello.”  Maybe it’s a sad commentary on our world where “that was a disaster, let’s try again” is how we greet the day or maybe it is Microsoft’s way of reminding the computers that if they get sentient and go Terminator on humanity, we still remember how to do a hard reboot.  In fact, we’ve been practicing every day.