Steve Jobs and Steve Wozniak co-founded Apple in 1977, introducing first the Apple I and then the Apple II.Apple went public in 1980 with Jobs the blazing visionary and Wozniak the shy genius executing his vision.Executive John Scully was added in 1983; in 1985, Apple's board of directors ousted the combative Jobs in favor of Scully.Away from Apple, Jobs invested in and developed animation producer Pixar and then founded NeXT to create high-end computers; NeXT eventually led him back to Apple.Jobs returned to Apple in the late 1990s and spent the years until his death in 2011 revamping the company,