Code: The Hidden Language of Computer Hardware and Software 2nd Edition

Fantastic book. It goes through the invention of hardware that use code. It shows how most are a binary system from braille to the telegraph. It introduces electricity concepts like current, resistance, conductiveness. It gives you the concepts of logic with logical gates and Boolean Algebra.

Had first edition and 2nd edition is much better especially with internals of the CPUWell done thanks?? p viii as it applies??

The author does an incredible job using simple illustrations and analogies to introduce complex systems, great comp sci resource

This is an amazing book for the right kind of reader. It's a lot like Euclid's Elements but for computers as it leads the reader through designing a computer from first principles and builds to the point of creating software and adding peripherals. It's an amazingly clear but slightly challenging read. I have given this book as a gift many many times. It's an absolute classic in my opinion.

Great

I read the first edition of this book circa 2006. As a high school kid, I was already well versed in software but hardware and the way a CPU works felt like magic. I then read CODE and it forever changed my understanding of computers and how they worked at the lowest level. I consider it one of the most influential books I have ever read given at the time CS/EE wasn’t what it is today. Resources to learn this kind of stuff as an adolescent were scarce and or non-existent. I bought the second edition just to have it on my shelf.

As an ardent reader of the past 1st edition, I was fairly excited to get the latest version. That is, until I encountered the history chapter of the new edition.For one thing, what I do NOT understand in this second edition is the newly added description of August Ada Byron (countless of Lovelace). The author claims it was Babbage who was the first programmer to design the engines, not Ada. I am not trying to start a futile argument here about who has more or fewer contributions, etc.What I am trying to assert here is that it is undisputed that Ada (unless the new evidence arises) left *the very first demonstration* of what this seemingly imaginary machine, which didn't even physically exist, was capable of through her program. Because Babbage designed the engine itself, that doesn't automatically put him in the position of a programmer (despite Babbage being a brilliant engineer/scientist and may have had a simple or detailed program in his mind). However, it was Ada who gave a definite touch to programming concepts that ultimately led to modern-day programming. Ada deserves more recognition than a mere "tutorial writer," and she is certainly entitled to the title she deserves.Other than that, like the previous edition, this book is a must-read for people who are from related/unrelated fields. I always loved the 1st edition, and I would do too with the 2nd. Still, I think history should always be approached with more care, particularly if matters have potential controversies.

I wanted to know more about all the fuzz is about with AI and Language Learning Models, a friend recommended this book, and wow, it is the authoritative compendium on the subject matter. Great read, very thorough introduction to AI pragmatics and evolutionary Quantum processing.