Why is it that we still get films in which the computer screen projects words and images onto the face of the user? Talk about screen burnout! You'd have the Windows/Linux/Mac desktop permanently burned into your face.
Another common theme is when there's a computer plotting to take over the world or some other dastardly plan, the hero battles incredible odds to arrive at the computer room, then takes out his biggest, baddest shotgun..... and blasts the screen, occasionally also taking out the keyboard, while the actual computer sniggers quietly under the desk.
Finally, what kind of encryption allows you to guess a password one character at a time? You always get these huge screens showing you 5 or 6 characters changing rapidly, and then the characters start falling into place one by one, usually with a cute pling! sound to tell you it's been guessed. Never mind the idea that the world's nuclear arsenal would be protected by a 6-character password.
Seriously, you'd think that film directors or script writers would familiarise themselves with the basics of computing when producing a film in which computers are a major element.
Machines have less problems. I'd like to be a machine. -- Andy Warhol