I strongly disagree. Desktops and laptops may be older technology, but they still have functions that phones can't do. Now, in the comic book world of nano machines and spinal chips, you may have a point, but I think there's still a need for computer engineers, technicians, operators, coordinators, etc. Just because you could have all those problems solved by a robot/AI doesn't mean there aren't good stories to be told if Babs did them herself.