: The author takes readers on a journey through the evolution of programming languages, from machine code to high-level languages. He emphasizes the importance of understanding the lower levels of computer operation, even for programmers who work with high-level languages.
Anyone curious about how a billion transistors on a chip can produce a video game or a spreadsheet. : The author takes readers on a journey
Regarding the specific query for a "PDF" version: : The author takes readers on a journey
This is the heart of the book. Using only relays (simulated with wires and switches), you build: : The author takes readers on a journey