Steve Wozniak(1950 — ?)

Steve Wozniak

États-Unis, Pologne, Serbie

8 min read

TechnologySciencesInventeur/trice20th CenturyComputing revolution and the birth of Silicon Valley, second half of the 20th century

Engineer and co-founder of Apple, Steve Wozniak designed the Apple I and Apple II in the 1970s, laying the foundations of personal computing. Nicknamed “The Woz,” he is considered one of the pioneers of the digital revolution.

Famous Quotes

« Never trust a computer you can't throw out a window. »
« All the best things that I did at Apple came from (a) not having money and (b) not having done it before, ever. »

Key Facts

  • 1976: co-founds Apple Computer with Steve Jobs and Ronald Wayne
  • 1976: designs and builds the Apple I, the first computer sold as a kit
  • 1977: launches the Apple II, the first commercially successful mass-market personal computer
  • 1981: partially steps back from Apple following a plane crash
  • 2014: receives the Presidential Medal of Freedom from Barack Obama

Works & Achievements

Apple I (1976)

The first computer designed by Wozniak, sold as a kit for $666.66. It was one of the first machines to combine a microprocessor, memory, and a keyboard port on a single board, making personal computing accessible.

Apple II (1977)

The true first commercial success of personal computing, the Apple II featured a built-in keyboard, color display, expansion slots, and a floppy disk drive. It sold several million units throughout the 1980s and became a fixture in schools across the United States.

Breakout for Atari (1976)

Wozniak designed the hardware version of the arcade game Breakout in four nights for Atari, reducing the chip count to an absolute minimum. His elegant solution is still cited as a masterclass in engineering.

Disk II — Apple Floppy Disk Controller (1978)

Designed in two weeks at Jobs's request, this floppy disk controller used a handful of chips where competing solutions required dozens. It is widely regarded as one of Wozniak's greatest engineering achievements.

US Festival (1982-1983)

A massive rock music festival organized by Wozniak in California to celebrate the convergence of technology and popular culture. Funded entirely out of his personal fortune, it drew hundreds of thousands of people and remains one of the largest concert events in American history.

CORE — CL 9 Programmable Universal Remote (1987)

After leaving Apple, Wozniak founded CL 9 and developed the first programmable infrared universal remote control, a forerunner of all modern home automation control systems.

Anecdotes

At 13, Steve Wozniak built his first computer from salvaged electronic parts, thanks to lessons from his father, an engineer at Lockheed. He even won a school science competition for a binary adder, earning him the nickname 'the genius' among his classmates.

In 1975, Wozniak attended meetings of the Homebrew Computer Club in a garage in Menlo Park, California. It was there that he decided to freely share the blueprints for his computer with all the members, convinced that technology should be accessible to everyone — a decision that shocked his future partner Steve Jobs.

To fund the production of the first Apple I computers in 1976, Wozniak sold his HP-65 calculator (worth around $500) and Jobs sold his Volkswagen van. Together, they assembled the first machines in the Jobs family garage in Los Altos, California.

In February 1981, Wozniak was involved in a plane crash near Santa Cruz. He survived but suffered temporary anterograde amnesia and could not remember the days following the accident. This trauma led him to return to his studies at Berkeley under the humorous pseudonym 'Rocky Raccoon Clark', which he chose to avoid being recognized.

In 1982, Wozniak personally funded the US Festival, a massive rock concert in California that drew hundreds of thousands of spectators and featured artists such as Fleetwood Mac and The Police. The festival cost him over $12 million, which he covered entirely out of his belief that music and technology should bring people together.

Primary Sources

iWoz: Computer Geek to Cult Icon (autobiography) (2006)
"I designed the Apple I entirely by myself, for fun, without thinking of it as a commercial product. I just wanted to show what a single engineer could accomplish with a cheap microprocessor."
Homebrew Computer Club Newsletter, vol. 1, no. 1 (March 1975)
Club members freely exchange schematics and ideas about personal microcomputers, in the spirit that information should flow freely among enthusiasts.
U.S. Patent US4136359 — Disk II Controller (Apple) (1979)
Invention attributed to Stephen G. Wozniak describing the floppy disk controller for the Apple II, recognized for its minimalist design using a record-low chip count compared to competing solutions.
Commencement Address at the University of California, Berkeley (1986)
"I always believed education mattered more than money. Going back to finish my degree years after co-founding Apple felt like the most natural thing in the world to me."

Key Places

San Jose, California (birthplace)

Steve Wozniak was born on August 11, 1950, in San Jose, at the heart of what would become Silicon Valley. His father, an engineer at Lockheed, introduced him to electronics from an early age.

The Jobs Garage, Los Altos, California

It was in this suburban garage that Wozniak and Steve Jobs assembled the first Apple I computers in 1976, officially founding Apple Computer. The site has become a worldwide symbol of the American entrepreneurial spirit.

Homebrew Computer Club, Menlo Park, California

An informal club where computer enthusiasts gathered in an auditorium at SLAC (Stanford Linear Accelerator Center) starting in 1975. Wozniak presented the Apple I there and freely shared his circuit schematics with the group.

University of California, Berkeley

Wozniak briefly studied at Berkeley before co-founding Apple, then returned in the 1980s to complete his degree in electrical engineering and computer science, enrolling under the alias "Rocky Raccoon Clark."

Cupertino, California (Apple headquarters)

Apple moved to Cupertino in the late 1970s. It was there that Wozniak worked as an engineer and designed successive versions of the Apple II, until his departure from the company in 1985.

See also