Code: The Hidden Language of Computer Hardware and Software

Code: The Hidden Language of Computer Hardware and Software

by Charles Petzold
4.7 22

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Code 4.7 out of 5 based on 0 ratings. 22 reviews.
Guest More than 1 year ago
I could not put the book down once I started reading it. The book begins with an explaination of the binary language. It then walks you through the implementation of 'binary' in computer components (i.e. memory, cpu, bios). This book also provides a high level overview of computer history. I thought the author did an excellant job - the book is easy to read and does not assume you know anything! I am a computer professional (for over 10 years) and would recommend this book to ANYONE.
Guest More than 1 year ago
I'm a Computer Engineer and can say that this is simply as good as it gets. Petzold's ability to teach is extraordinary! All claims made by the author are backed in full.
Guest More than 1 year ago
This is by far the best, most straightforward, simply put book on electronics and computers I have read. Petzold portrays very sophisticated electronic and concepts in a simple and intelligent way. This has to be exactly how the inverters think, who developed complicated electronics. Petzold walks you through the simplest concepts of electronics and code to build up to complex systems. The book is also sprinkled with history of key people in code development that is worked in beautifully with this book. It is not very often that you can find a book (or professor) that can explain and deduce things in such a clear and natural way. There are no leaps (or gaps) in explaining the concepts. Yet there is never a dull or drawn out moment. Petzold lays out the book in a progressive story manner, starting with kids playing with flashslights all the way to how modern computers work. The book is not like a memorize and test textbook, yet you will know more about electronics and code this way because it is such a joy to read.
Guest More than 1 year ago
This book is just what any computer science student needs. I learned more with this book than in four years at school.
Guest More than 1 year ago
Get this book if you want to learn how computers work. This is not a book for those who want to get familiar with what is inside a computer. This is a book for those who are asking what the parts inside a computer are doing to become a machine that does more stuff than anyone can practically do.
Guest More than 1 year ago
This is an incredible book! I started my development career at the C and C++ level, so there was always some mystery as to what was actually under the hood. This book explains how a computer works, starting from how a transistor works. It then goes on to how to build logic gates, adders, and even simple memory using combinations of transistors. Then it goes on to build a simple computer complete with a simple assembly language. Of course some details are left out. You will probably not be able to build an actual computer from scratch after reading this book. You will however, have a very complete view of how a computer actually works. On top of this, the book is less than $20.
Anonymous More than 1 year ago
Charles Petzold shows that he is one of the great tech writers. I first saw his books with the classic "Programming Windows" series and I have been hooked since then. In "Code" he succeeds yet again with a clear, concise explanation of how the modern world works relative to all things digital. One truly cannot go wrong with this selection.
Anonymous More than 1 year ago
Super god for a code tjat ypu want to make at school like me
Anonymous More than 1 year ago
This book is extremely useful for those who are trying to understand how the extremely complex hardware of computers works
Anonymous More than 1 year ago
Petzold's writing is unpretentious, staightforward, and even fun. You will learn a lot.
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Guest More than 1 year ago
This was eaisly the best book I've read relating to basic comptuer science. I've been amazed at the depth of information, as well as Petzolds amazing explainations that make the complex interworkings seem easy.
Guest More than 1 year ago
Complicated technical concepts (that are simple once you understand them) are hard to voice in non-technical terms. This author is an artist in his writing. He made elusive concepts simpler for me to grasp.
Anonymous More than 1 year ago
If you know how binary works, you can probably tell that there is only 7 bits instead of the normal eight!!!!! And they lie to you about hex! They tell you that there are 16 digits in hex instead of 15, when there are really 15 digit!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!