The Commodore PET: A Look Back at the World's First Personal Computer

2026-11-07 23:15 · source: Hacker News · lang: en

The history of modern computing is often traced back to the late 1970s, a period defined by the emergence of machines that would eventually bring technology into the home. Among these pioneers, the Commodore PET (Personal Electronic Transactor) holds a legendary status, frequently cited as one of the world’s first true personal computers.

Released in 1977, the Commodore PET was a revolutionary all-in-one system. Unlike many of its contemporaries that required extensive assembly or separate components, the PET featured an integrated monitor, keyboard, and cassette tape drive housed in a single, distinctively boxy chassis. This design philosophy made computing accessible to enthusiasts and small businesses alike, marking a significant shift from the era of room-sized mainframes.

Technologically, the PET was powered by the MOS Technology 6502 processor, a chip that would go on to drive many other iconic machines of the era. Its simplicity and reliability helped establish Commodore as a dominant force in the early computer market. For many users, the PET was their first introduction to programming, offering a gateway into the world of BASIC and early software development.

Reflecting on the legacy of the PET, it is clear that the machine was more than just a piece of hardware; it was a catalyst for the digital revolution. While modern computers have evolved exponentially in terms of power and capability, the fundamental concept of the ‘personal computer’—a machine designed for individual use—remains rooted in the success of the PET. Its impact continues to be discussed by tech historians and hobbyists who appreciate the foundational role it played in shaping the landscape of today’s technology.

Sources: Hacker News


Aggregated summary. Original: Hacker News