This work investigates the historical progression of computer technology and the specific individuals responsible for its development. Stan Augarten, a writer specializing in technical history, utilizes a biographical approach to document the evolution of hardware and software. He argues that the computer revolution was not merely a series of technical breakthroughs, but a result of the unique personalities and visions of the scientists and engineers who pioneered the field.

Experts and readers frequently cite this book as a highly accessible entry point for understanding the human side of computing history. The prose is noted for its clarity, making complex technical milestones understandable for a general audience without sacrificing historical accuracy.