From CLI to AI: The Evolution of How Humans Talk to Software

The article traces the evolution of human-computer interaction from punched cards and command lines to GUIs, web, mobile, chatbots, and LLM-based conversational systems.

It highlights key milestones such as Herman Hollerith’s punch-card systems, UNIX and MS-DOS terminals, and Xerox PARC’s GUI breakthroughs.

Each interface layer built on the last, shifting computing from text-driven control to visual, touch, and now conversational interaction.

The piece argues that understanding older interaction models helps explain how AI-driven interfaces may reshape everyday computer use.