The Machine That Changed the World is the longest, most comprehensive documentary about the history of computing ever produced, but since its release in 1992, it's become virtually extinct. Out of print and never released online, the only remaining copies are VHS tapes floating around school libraries or in the homes of fans who dubbed the original shows when they aired.
The 5 parts are as follows: Part 1: Great Brains "The first part of The Machine That Changed the World covered the earliest roots of computing, from Charles Babbage and Ada Lovelace in the 1800s to the first working computers of the 1940s."
Part 2: Inventing the Future ""Inventing the Future," picks up the story of ENIAC's creators as they embark on building the first commercial computer company in 1950, and ends with the moon landing in 1969 and the beginning of the Silicon Valley."
Part 3: The Paperback Computer "The third episode of The Machine That Changed the World covers the development of the personal computer and the modern graphical user interface, which made computing easy to use for everyone. Highlights include interviews with Apple's Steve Jobs and Steve Wozniak, drawing with a computer in 1963, great footage from Xerox PARC, and some 1992-era predictions of the future from Apple and others."
Part 4: The Thinking Machine "The fourth episode of The Machine That Changed the World covers the history of artificial intelligence and the challenges that come from trying to teach computers to think and learn like us."
Part 5: The World at Your Fingertips "final episode of The Machine That Changed the World, this one focusing on global information networks including the Internet, and the communication benefits and privacy risks they create."

