Badtimes will give you Dutch Elm disease. It will leave the toilet seat up. It will make a batch of Methamphetamine in your bathtub and then leave bacon cooking on the stove while it goes out to chase gradeschoolers in your new snowblower. You never have to use the space-bar when typing long sentences. Movie characters never make typing mistakes.
All monitors display inch-high letters.
High-tech computers, such as those used by NASA, the CIA or some such governmental institution, will have easy to understand graphical interfaces. Those that don't have graphical interfaces will have incredibly powerful text-based command shells that can correctly understand and execute commands typed in plain English. All computers are connected. You can access the information on the villain's desktop computer even if it's turned off. Powerful computers beep whenever you press a key or the screen changes.