The object
Wozniak engineered the Apple I and Apple II as practical personal computers, including economical display and disk-controller circuitry. The physical machines helped turn microcomputers from specialist kits into broadly usable products for homes, schools and small businesses.
01
What Steve did
Designed the Apple I and Apple II computer hardware and their integrated display and disk-controller engineering.
02
Why it matters
NIHF says his Apple I and Apple II work was essential to launching the personal-computer industry.
03
Living-status check
Woz.org's 2026 official biography identifies Wozniak as an active technology educator and speaker.