 Apple Co-founder hand-built all Apple I computers
Apple Co-founder Steve Wozniak is known to have hand-built all of the 200 units of Apple I computers. Wozniak sold his HP 65 calculator and Steve Jobs sold his Volkswagen van to buy material for the motherboards for first 50 computers. The Apple I computer, which was the first product of the company, was released on April 11, 1976.