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Stephen Gary Wozniak born in 1950 is an inventor, electronics engineer, programmer, philanthropist, and technology entrepreneur who co-founded Apple Inc. He is known as a pioneer of the personal computer revolution of the 1970s and 1980s, along with Apple co-founder Steve Jobs. Wozniak single-handedly developed the 1976 Apple I, which was the computer that launched Apple. He primarily designed the 1977 Apple II, known as one of the first highly successful mass-produced microcomputers, while Jobs oversaw the development of its unusual case and Rod Holt developed the unique power supply. Wozniak developed the hardware and operating systems for the Apple 1 in 1976. This rare version of the early computer sold for more than $380,000 at a Christie's auction in 2013. Company lore has it that the pair built the computers in Jobs' Los Altos garage, but Wozniak says that's mostly a myth. He told Bloomberg Businessweek's Brandon Lisy, "The garage didn't service much purpose, except it was something for us to feel was our home." That hasn't stopped thousands of Apple fanboys from making the trip to the former Jobs home each year. Wozniak designed the Apple II, went on to become one of the first majorly successful personal computers available for mass purchase. Wishing to pursue a more engineering-focused role elsewhere, Wozniak decided to leave his managing responsibilities at Apple in 1985, selling most of his stock. He is still an Apple employee, though, and receives an annual stipend that's estimated to be worth at least $120,000.
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