(2016)
I remember reading this when it was released. The "later chapters" are missing. No one is perfect, and compared to Gates, Kildall is folk hero. The world of computers has no shortage of morally bankrupt nutters, some of whom have fallen on absurd wealth that insulates them from ever being judged on their character. I don't think anyone interested in reading OS history is going to judge Kildall on his personal life. It might even be a cautionary tale against substance abuse. For me, it is too much of a tease to publish a few chapters and withhold the later ones.