Some Discussion Questions for Book Clubs

  1. There is a lot of talk in the press today about big data and how revolutionary it is. Is the technology associated with big data revolutionary or is this just market clutter? Is big data just the natural evolution of technology as digital computing transitions from the fourth era to the fifth era of computing?
  2. What are some rules that you can use when reading articles about technology to separate geninue technical advances from market clutter?
  3. The Structure of Digital Computing is by and large silent on the importance of design. The biography about Steve Jobs by Walter Isaacson discusses how important design is to the success of various Apple products. What is the relationship of technology innovation and design in technological products?
  4. Chapter 2 of Structure of Digital Computing discusses how time and space have been commoditized, as well as processing cycles and disk storage. Which has a bigger impact on your typical day: the commoditization of time and space or the commoditization of computing cycles and disk storage?
  5. Chapter 4 talks about technology adoption cycles and the fact that the adoption of a new technology can take a decade or more, and creating the technology in the first place can take even longer. Does innovation in your field (or in art or in literature) take more time or less time than innovation in digitial computing?
  6. What are the five most important innovations in your field during the past fifty years? Are these generally recognized by people in your field? By people outside of your field?
  7. Section 3.11 describes the Internet as an inside out telephone network in the sense that the Internet has a "dumb center" with smart edge devices, while the telephone network had a "smart center" with dumb edge devices. From this perspective, how would you describe Era 4, the era of clouds of devices?
  8. Chapter 5 talks about big data but does not mention information theory. James Gleick's book The Information: A History, A Theory, A Flood tells a fascinating story about information, information theory, entropy, and related ideas. By and large, information theory has not been applied to big data. Discuss some of the ways that information theory could be applied to big data.
  9. Clayton Christensen in his book the The Innovator's Dilemma defines a disruptive innovation as a process by which a new product or service takes root initially in simple applications at the bottom of a market and then moves "up market" to eventually displace established competitors. Disruptive innovations typically create new markets. In contrast, the term sustaining innovation is sometimes used to describe the improvement of a product or a technology in an existing market. Which of the products and services described in the book are disruptive innovations in this sense? Which are sustaining innovations? Do you think that big data will create disruptive innovations?

  10. In his book, Living with Complexity, David Norman writes "One way to simplify an otherwise complicated situation is by adding structure. ... Another way to simplify is to reconceptualize" (page 230). David Norman also writes (page 5) that the key to coping with complexity in technology is to "[take] the time and effort to understand the structure." From this point of view, discuss some of structures and conceptual frameworks that Structure of Digital Computing uses to simplify the technology of digital computing.