Book

Fifty Things That Made the Modern Economy

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This book is an interesting read coming straight off the back of Human Origins. The book starts out by explaining the impact the invention of the plow had on humanity -- it asserts that farmers being able to produce substantially more than they needed for their own subsistence was a driving factor in the creation of both other specializations (by freeing people up from farming), but also a more unequal society (as it allowed a ruling class to live off resources produced by others). This is an interesting assertion to me. Next the book moves on to observing that with all innovations there is a winner and a loser. An early example is the phonograph -- before the invention of recorded media there was a market for quite-good-but-not-great performers to entertain people. Once there was an ability to record great performers, the earning capacity of the great performers went way up but the earning capacity of the not-quite-great performers went down. So while society overall might benefit from innovation, it is not true that all participants in the market benefit at the time of the innovation. The book then starts walking through a series of inventions. Each is presented as…

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The Cuckoo’s Egg

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In 1986, Clifford Stoll and his coworkers were frustrated by what they thought was a billing error of 75 cents in their monthly accounting. Suspecting a software bug, the new guy (Clifford) was put on to working out the error as a starter problem while he got familiar with the systems he was to manage... I've been home sick this week with a chest infection, and what with having a limited oxygen supply I didn't feel like I was braining super well. So what better way to pass the time between naps than another old book I've read before? This is another book I must have read before I started blogging such things, but discussions of old computing systems made me a bit nostalgic for a good gold fashioned tale of computer hackery. The story has some historical significance too, as shown by this quote from Wikipedia: This was one of the first⁠ —⁠ if not the first ⁠— documented cases of a computer break-in, and Stoll seems to have been the first to keep a daily logbook of the hacker's activities. There are a few things which strike me about this story -- Stoll was lucky. He arguably committed…

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Linkers and Loaders

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I've owned this book since it was new in the year 2000, but it has sat on the shelf alone and unloved for at least 20 years. I think I did probably read it back then, but it pre-dates blogged notes about books like this one. However, with my new found interest in assembly language programming for ancient CPU architectures, this seems like the sort of book which I might enjoy again. That said, let's be honest here -- the content is interesting, and this book is still recommended as the best introduction to this topic, which is impressive after a 25 year lifespan -- but Shakespeare this ain't. So I found the book interesting and enjoyed reading it, but wont say much more than that here. I am left with an urge to understand UEFI more. Maybe I should write a bad boot loader? Either way, I've had to add some books on that to the Amazon wishlist now...

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New Scientist Instant Expert: Human Origins

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This book triggered my weak spot. There I was wandering in a book store and it caught my eye. The combination of the promise of instant expertise and and interesting topic area was too much for my already notably poor impulse control with books and a purchase was made. Covering from our distant origins from probably Asia, to stone tool use on African grasslands, to the invention of cooking and farming. The book asserts that 20% of our basal calorie burn is our brain, which drove the adoption to eating meat. While I'm not disputing the number, 20% seems like a lot to me. I wonder if that explains why I find training courses so tiring, my brain is literally consuming extra energy? As an aside, a study by Richard Wrangham mentioned in this book asserts that to live a leisurely western lifestyle using only raw vegetarian food, you'd have to consume 9% of your bodyweight a day. That certainly meshes with the "eat a salad" weight loss advice! So in the end, do I think I am an expert on human evolution? No, not really. The book was an interesting read and I enjoyed it, but perhaps the title…

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Colony One Mars

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I bought this book because Amazon recommended it to me and it got good reviews. There's a lesson there somewhere. You see, I didn't realise when I bought it that the book is self published, and its a little bit... awkward. Its little things, like clearly needing an editorial pass to make the phrasing flow better, and the fact that the text on the spine of the book is upside down. Literally the first line of the book has a weird justification that looks like Microsoft Word at its worst. Now, I'm not opposed to self published books -- the Silo series (Wool, Shift, and Dust) are self published for example, as is Unix: A History and a Memoir and I liked all of those. That said, first impressions do matter I think. Overall I'd say the sort is interesting, if a bit shallow. The level of plotting is probably in line with what you'd expect from a talented teenager. For example there's not much foreshadowing, characters instead just outright state their nefarious intentions. In the end, I got 85 pages in and realised I just don't care, so I stopped. This book is definitely going in the charity pile.

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Project Orion

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I was quite excited when this book arrived. It's a bit old (early 2000s) and therefore a bit hard to find, so when Amazon randomly had a "new" copy I snapped it up. This copy is definitely unread, but yet still yellowed with time and the binding is a bit sad. Project Orion is the story of America's attempt to build interstellar space ships powered by small nuclear explosions in the early 1950s. The story is told through the lens of one of the children whose father was a principal researcher on the project and who has now interviewed a lot of the players as well as reading de-classified historical documents. It should be noted that much of the program is still classified -- for example the exact minimum amount of plutonium you need to make a big explosion. The 1950s seem to have been an interesting time for nuclear research, as the technology was seen as both generally hopeful in the sense of finding peaceful uses for this destructive capability, while also being terrifying with the prospect of mutually assured distruction. This project started before NASA existed -- at the time each major branch of the military was competing…

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The Innovator’s Dilemma

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So David at work has been talking about this book quite a lot recently, and that meant I had to read it despite the failure of Debugging to delight me. Interestingly, the book starts by telling the story of the hard disk industry, which aligns well with Chip War's approach of telling the story of the semiconductor industry. Apparently the universe thinks I need to know more tech history! The book asserts that disruptive innovation occurs when incumbent players become too good at serving their current market with improved products or services. While this might seem like the result of rational management, often those products end up over delivering compared to what customers want, and as a result then costing more than customers really want to spend. Disruptors on the other hand often launch with a worse product which doesn't meet the needs of the incumbent's customers, but does address the needs of some previously unserviced market segment. That's great for everyone, until the new player adds sufficient functionality to now be competitive with the incumbent player, but at a lower price point -- that's when life gets sad for the incumbent. An interesting point in the discussion is that the…

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Chip War

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I think it was Hugh who recommended this book. I'm greatful as it was an excellent read and definitely didn't make me duck over to eBay to buy an Intel 4004 chip set to play with. The book uses the backdrop of our current struggles to retain supremacy in high tech manufacturing versus an ambitious China to tell the story of the semiconductor industry in general. It's a global story of massive proportion, with a huge amount of the global economy now dependent on a product which didn't exist 75 years ago. The story starts just after world war two, with Fairchild Semiconductor and Texas Instruments battling it out to produce integrated circuits from newfangled transistors for the Apollo and Minuteman 2 programs. Importantly, Silicon Valley saw consumer market adoption of semiconductors and cheap efficient Asian manufacturing as key to driving down prices and increasing yield rates. At the same time the Pentagon saw integrated circuits as key to maintaining a technological advantage over their Cold War rivals -- the Soviet Bloc was winning in terms of quantity of armament, so the plan was to win with quality of armament. Effectively, the Pentagon sought to bankrupt the Russians by making…

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Dust

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Hugh Howey is a master of suspense and as a result I found this book hard to read -- it's clear things are off the rails and characters I care about are going to get harmed (another Howey trademark it seems), but you just have to keep on marching through. As a result I found myself taking frequent breaks to think about what was happening, but finding myself having to pick the book up again. That is, this book is really really good, but Howey isn't afraid to have a character experience the consequences of their actions. That said, I don't really understand the purpose of the marriage sub-plot. I am sure its there for a reason, but it felt oddly out of place against the rest of the story arc.

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Debugging

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One of the other architects at work was running a reading group for our North American comrades, and I felt left out so I figured I may as well just pick up the book to see what the deal was. This book is a bit old, and was written at the time to try and be funny, but to be honest I don't think the humour has aged well and it makes the book jarring to read. Overall I'd describe the book as having been written in the style of a long form chatty blog post, which is a bit unusual. 90% of the readers of this book will be looking for advice on how to debug software systems, but the book frequently uses hardwaare systems as examples. That speaks to the author's background, but its not super helpful for modern audiences living in a software defined world. The book is also a bit dated in terms of terminology and expectations of the work environment -- for example, the discussion of repeatable testing doesn't mention automated regression testing at all, and the only mention of automated tests is fleeting at best. Another example is that the author recommends that you…

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