Ninety percent of computing exists to make things human-accessible
Files and folders. WYSIWYG editors. Window managers. Permissions dialogs. Undo buttons. Save buttons. Print preview.
None of that exists because computers need it. It exists because humans do. Visual metaphors so we don’t get lost. Spatial organization so we can find things. Preview modes so we know what’ll happen before we commit. Undo, because we make mistakes. Save, because we forget.
The whole tower of modern computing is a translation layer between deterministic machines and unreliable wetware. Conservatively, it’s 90% of the complexity you touch every day.
Now imagine the interface isn’t a human. The interface is an AI with perfect memory, no fat fingers, no confusion about where it left the file. What happens to the translation layer?
Most of it evaporates.
No folders if the AI can find anything by meaning. No Word document if the AI can render structured content into whatever format the recipient needs. No permissions dialog if context derives the answer. No undo if the system always keeps the prior state. No file manager because there are no files in the human sense, only objects with relationships.
This is a stack collapse, not a UI redesign. Apps stop being silos. Documents stop being binary blobs. The OS stops being a chaperone for humans running untrusted code. What’s left underneath is much, much smaller than what’s sitting on top today.
Most of the companies bolting “AI features” into existing apps are going to look, in retrospect, like the people who built water-cooled vacuum tube radios in 1955, the year the transistor radio went from novelty to mass market. The thing they were augmenting is the thing that’s going away.