Pirates of Silicon Valley (wiki entry about the movie) is based on the book Fire in the Valley: The Making of The Personal Computer by Paul Freiberger and Michael Swaine.
I saw the movie on TV and thought the background history of the people and beginning companies was interesting. I know there is a better way to describe what I mean, but I don't quite know how to say it. The era of "pirates", them (establishment) and us (those with new ideas), even watching the changes to move forward and how people change was fascinating for me to watch.