If you want something better to watch try https://www.youtube.com/watch?v=LcOoQP7nhl4. It's also on PBS's website, the quality is bad 360P I think, though it's really interesting how almost all hardware tech companies, besides TI and Raytheon sprung out from people leaving Fairchild and doing their own startups. And not to get political, this documentary is from before the Koch brothers started exerting control over PBS affiliates and influenced programs with their funding.