29/06/1975 Steve Wozniak tests his first prototype of Apple I computer
History of Apple I and Steve Jobs' personal computer
Ben Heck's Apple 1 Replica Part 1
My working original 1976 Apple I - finally I got it to run - Apple 1 in 2012
Stephen Gary Wozniak, alongside Steve Jobs, is the pioneer of the personal computer revolution of the 70s and 80s. Wozniak designed and developed the Apple I, a computer that launched Apple. During the test of the 1st working prototype, Wozniak used it to display a few letters and run few sample programs.