1 of 1 people found the following review helpful
5.0 out of 5 stars
The true history of a computer, April 22 2011
This review is from: Eniac: The Triumphs and Tragedies of the World's First Computer (Hardcover)
It is hard to imagine today, when there is literally a computer in each pocket in a form of a smartphone, that digital computers are a relatively recent development in the course of human history. They have more than anything else in the past fifty years changed the way we live and communicate with each other, the way we entertain ourselves, and have touched almost every aspect of our lives in ways that we have increasingly come to take for granted. And yet it is ironic that almost no one would be able to tell you who invented the computer. This is in a marked contrast with many other technological inventions that have changed the modern civilization. Almost any kid could tell you who invented the steam engine, the cotton gin, the automobile, the telephone, the airplane, the light bulb or the radio. For better or for worse, all of those inventions have particular name or two associated with them. Unfortunately, because of the series of historical misfortunes, the true inventors of the first functioning digital computer ENIAC are hardly household names. Presper Eckert and John Mauchly were the minds behind this WWII seminal effort, and even had the patent to the computer to their credit for a while, but due to a series of historic misfortunes and legal wrangling lost that piece of prestige.
This book goes a long way towards righting that wrong. It is well researched and replete with details of the effort that led to the construction of ENIAC, with many interesting and amusing anecdotes. It paints a very humane and sympathetic picture of Eckert and Mauchly, all with their characteristic human foibles and weaknesses. And yet, Scott McCartney is not entirely opposed to the fact that no single individual ultimately benefited from the invention of the computer. To him at least this was the reason why the huge advances in computer industry were possible in such a short span of time.
Ultimately, this is a very readable and enjoyable book, with a lot of important historical insight.
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1 of 1 people found the following review helpful
5.0 out of 5 stars
How general purpose digital computing came to be!, Jun 2 2003
An old saying begins by saying that success has many fathers. There are many now who claim to have built digital general purpose computers before ENIAC and I am not qualified to adjudicate their claims. However from all the claims made from all kinds of sources, it appears that no one else is either. Because of the unimaginable effect digital computing has had on the world culture and economy there is just too much emotion, pride, and politics to let anyone's claim to priority stand unchallenged. Even the courts have tortured the facts to invalidate the ENIAC patent in order to avoid an IBM - Sperry monopoly. Those pesky ends justifying questionable means yet one more time.
Some of the "computers" claiming priority to ENIAC were actually electro-mechanical calculators, specific purpose (rather than general purpose) devices, or analog rather than digital computing devices. This makes them not what ENIAC was. The British Colossus was indeed a digital computer. But it was used in top-secret code breaking and wasn't publicly known until 1970 and therefore didn't impact the course of development of computing. What does first mean in this case?
I wish this book would be read by everyone - especially students. It tells several important stories. First, there is the almost forgotten story of ENIAC and the two men who designed and built her. They were John Mauchly and Pres Eckert. What they did in developing a general purpose digital computer in ENIAC and then EDVAC and finally with UNIVAC, changed the course of computing forever. The story of Mauchly and Eckert should be remembered no matter what the many others claiming to be the fathers of success might claim.
The book also tells the tale how technology developed with paper tape, punch cards, magnetic tape, digital memory, calculating with gears versus vacuum tubes, and all that other early technical history that so many of us find fascinating. I mean, contemplating how 1,800 square feet of computing power with 17,000 tubes improved calculating speeds by over 300 times is just cool to contemplate. Now, the ENIAC's power is just a spec on a present day CPU made of silicon.
Then there is the cautionary tale of how these men really had success slip away from them for a variety of reasons. There is much to learn here. Some of it was personal jealousy by people you will meet reading the book. Some of it was sheer politics including institutions like Penn and RCA that could have been at the forefront of computer science but didn't see the vision early enough. Some of it was a lack of business savvy on the part of Mauchly and Eckert. And sometimes the ball just bounces in funny ways that work against you. Life is funny that way.
But history should work through all the facts and the story should draw good and proper lines from what was to what is. Just as others traveled to the Western Hemisphere before Columbus, but his voyages opened the age of exploration and just as others had cars before Ford, but it was he who put the world on wheels, it was Mauchly and Eckert who opened the age of digital computers through ENIAC and this is a great telling of the story.
It is a very fast read and very worthwhile.
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1 of 1 people found the following review helpful
5.0 out of 5 stars
A simple, yet elegant approach to tell the Eniac's story., Aug 12 2001
A very easy read, that almost forces you to read the whole thing in one or two sittings. I've always been fascinated with early computing and this book satisfied my curiousity about the ENIAC. I've heard multiple accounts of who invented what, but after finishing this book I feel I know the whole story.
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