Original Macintosh Introduction

Steve Jobs famously introduced the original Macintosh computer with its groundbreaking graphical user interface, ushering in the era of accessible personal computing. The accompanying '1984' Super Bowl ad cemented its revolutionary status.

Significance

While not macOS itself, this event established Apple's commitment to user-friendly graphical interfaces and laid the foundational UX principles that macOS would inherit and evolve. It showed the world what a personal computer could be.