Category Archives: Blog

General thoughts on life, the universe and everything. Stuff that doesn’t fit in the other categories!

Blog

Pilot Error and Showdown

In one sense this was me trying to cheat my “twelve books in 2021” challenge. Does reading two short stories count as two books? Goodreads seems to think so…

But it wasn’t just a cheat. These are still stories that I did want to read. Dan Moren is a writer I’ve followed for a while, though entirely in his Mac-centric, technical writing at Six Colors1 and podcasting at Clockwise. The stories are both part of a bigger sci-fi-space-opera universe but work well stand-alone.

Of the two, I enjoyed “Pilot Error” the most. I didn’t see the twist coming, though looking at the remaining page-count I knew that either one was coming or that it was intended as a major cliff-hanger for the follow-up book.

As a short taster for the writing, the characters and the universe, these stories fit the bill. I’ve not managed to read a whole lot of fiction this last year or two, but I’ve added Moran’s books to my list.

If this sounds like your kind of thing, you can read them for free.

  1. As a Brit, that spelling kills me but I’ll stick with the official site name. ↩︎
Blog

Losing the Signal

I have a confession to make. I had a BlackBerry for a few months and I hated it. To be fair I was late to the party. By the time I used one, the iPhone had launched and and the BlackBerry was not the Cool Thing any more.

Nevertheless, a few years before that I remember seeing them all the time around the City and Canary Wharf. They had an impressive tactile quality, where were people continually touching them, scrolling the side-wheel or the spinning the little trackball on the later models. By the time I started using one, the hardware itself was still great but the software was incredibly dated.

Clearly there was something about the BlackBerry that was interesting. This book, “Losing the Signal,” is about the maker of the BlackBerry.

It’s a history going from the foundation of the company to roughly the resignation of the co-CEOs that had run the company for years. Since we all know how it ended, the simple chronological structure works well. The authors interviewed just about everyone on the record. They managed to get both the good and the bad out of those they talked to, making it neither a hagiography nor uncritical.

In the end, the story is one of hubris. Early on, it was a huge advantage to the company. Everyone else knew that mobile email was at best niche, at worst a waste of time. Everyone, of course, was wrong and RIM was right. But in 2007, when the iPhone launched, that hubris started to work against them.

Unlike rival handset makers, Lazaridis didn’t come to Barcelona armed with 4G prototypes, but with a physics lecture... Now he was going to explain to Verizon why they were wrong about 4G.

I’ve seen this behaviour before – from my own employer at times – the supplier telling the customer that they’re Doing It Wrong. They knew that the next generation of cellular technology wasn’t a big deal – the speed was unnecessary, the power consumption was a problem – knew that customers valued the security of the BlackBerry above the web browser of the iPhone or the App Store of Android. Only this time they were wrong.

I knew some of the story, having seen the devices and read articles, especially post-Android, post-iPhone, but it was good to read the whole history. The access the authors had to the key people is impressive and they made good use of it.

In the end, if you’re interested in the earliest successful smartphones, BlackBerry is the company to follow and this book is well worth reading.

Blog

Crisis? What Crisis?

Empty shops, rising prices, the laughing stock of Europe, our place in the world in question, people out of work and fuel shortages. But that’s enough about late 2021, I decided that I wanted to learn more about the Seventies, the decade that brought, well, me, the Winter of Discontent, power cuts, the three day week and shocking fashion sense. There are a few books that cover the same timeline, but I decided on “Crisis? What Crisis?”[affiliate link] by Alwyn W. Turner.

The book is in roughly chronological order, with occasional jumping around to make certain aspects make sense.

Despite being such relatively recent history, there are surprising volumes of material that are shocking, or at least uncomfortable. I know the name Enoch Powell and the phrase “rivers of blood,” of course, but even then the more detailed background is both depressing and familiar. The parallels with the modern anti-immigrant movement are obvious.

On the other hand, it made the rise of Margaret Thatcher more understandable to me. I’m not a fan of her politics but you can appreciate the desire to shake things up. Having said that, I thought her victory in the 1979 election was assured so it was fascinating to read that it wasn’t, and that had the election been called just a few months earlier things might have turned out differently.

Those looking for a change with Thatcher may not have realised what they were letting themselves in for. I guess I’ll have to read the next book about the Eighties to find out.

Looking back, the Seventies is often seen as a “lost” decade, which is why it’s nice that the book concludes with the upsides that we often don’t consider:

For most of the country, for most of the decade, times were really quite good. In retrospect, the 1970s can look like a period of comparative calm and stability. It was still possible for an average working-class family to live on a single wage, very few were required to work anti-social hours, and housing was affordable for most.

Almost by definition, I can’t say how complete the book is but I do get a much better feeling for the decade than I had before, which makes it worth the read.

Blog

Little Book of Humanism

While there is nothing wrong with “The Little Book of Humanism,” it wasn’t for me. Some people need to see aphorisms or testimony about their chosen faith. If that’s you, if you’re a humanist, then this book fits the bill. Similarly, if you’re Humanism-curious, then this book might fill in some gaps in your knowledge.

None of the sections span more than a few pages and it’s filled with quotes and stories by people who were publicly Humanist or at least espoused the same values. The vignettes cover life from birth to death and everything in between. Some I’d heard of before, others were new to me. It’s longer than I was expecting, though it’s easy to dip in and out; there’s no need to read the whole thing beginning to end.

I don’t think I need these stories or quotes. This says more about me than the book. I was never religious, meaning I have no need to replace a sacred text. And I have never found other people’s testimony persuasive1. But if hearing about other people with a similar outlook gives you the warm fuzzies, or if you’re curious about what Humanism means, then this book might be what you’re looking for.

  1. I always found it odd that many believers go straight to testimony as a way to convince you that their particular brand of faith is the right one. Is it that the approach works or is it that people enjoy talking about themselves? ↩︎
Blog

Code- The Hidden Language of Computer Hardware and Software

While I have more than enough books on my “to read” list, I am always up for suggestions. “Code” came up in a Twitter conversations about computer hardware. I noted that one of my favourite courses from my Computer Science degree (in hindsight if not at the time) was where we went from “What is electricity?” right up to a pretty much fully working CPU. “Code” was recommended as it covers the same ground.

If you’d like to refresh your memory or you never took such a course, this is great introduction to how computers work.

It’s a book of two halves.

The first half starts with the foundations and principles. It starts with the concepts, like Morse Code, before building up from relays, to logic gates, to half-adders, to a complete, working CPU.

That bit is great. Clear steps and descriptions. I was reminded of many things that I first picked up at university and learned some details that I’d either completely forgotten or had never internalised at all.

After you get a working CPU the book largely turns into a history lessen, albeit from the year 2000. It talks about the rest of the computer but, out of necessity, in significantly less detail.

I found this second part to be weaker, though this may be because I’m coming at it from 2021 rather than 2000. These last sections have dated much more than the earlier, CPU-bound section and I wonder if the book had been about building just the CPU rather than the whole computer it would have dated better?

Having said all that, while weaker than the first half, it’s still well written and easy to understand.

Even if you skim the later sections, what quickly becomes apparent is that a computer has layer upon layer of abstractions. You may not understand every layer in the same amount of detail but knowing that they exist is, I think, useful as a software developer.

I can’t help but recommend this book to anyone interested in the subject.

Blog

The Computers That Made Britain

I’m still fascinated by the computers of the eighties. Without well known standards, every machine was different, not only from those of other manufacturers but also older machines from the same company. As as user it was terrible. Back the wrong horse and you’d be stuck with a working computer with no software and no one else to share your disappointment with.

But looking back, there’s a huge diversity of ideas all leaping onto the market in just a few years. Naturally, some of those ideas were terrible. Many machines were rushed and buggy, precisely because there was so much competition. Going on sale at the right time could make or break a machine.

Tim Danton’s “The Computers That Made Britain” is the story of a few of those machines.

He covers all the obvious ones, like the Spectrum and the BBC Micro, and others that I’ve not seen the stories of before, like the PCW8256.

While it’s called “The Computers That Made Britain” rather than “Computers that were made in Britain,” I would argue with some entries. The Apple II is certainly an important computer but, as noted in the book, they didn’t sell well in the UK. Our school literally had one, and I think that’s the only one I’ve ever seen “in the wild.” Sales obviously isn’t the only criterion, but the presence of these machines presumably pushed out the New Brain and the Cambridge Z88 (among others). Since this book is about the computers than made Britain, I would have liked to see more about them and less about the already well documented American machines like the Apples and IBMs.

The chapters are largely standalone, meaning you don’t need to read them in order. I read about the machines I’ve owned first, before completing a second pass on the remaining ones. They’re invariably well researched, including interviews with the protagonists. Some machines get more love than others, though. Talking about the Spectrum, it finishes with a detailed look at all the subsequent machines, right up to the Spectrum Next, though curiously missing the SAM Coupe. But the Archimedes gets nothing, even though there was a range of machines. Did they run out of time or was there a page count?

But those are minor complaints for an otherwise well put together book. Recommended.

It’s published by the company that makes Raspberry Pis, which you could argue is the spiritual successor to the Sinclair and Acorn machine. You can download the book for free, but you should buy it! The above link is for Amazon, but if you’re near Cambridge you should pop into the Raspberry Pi store and pick up your copy there instead.

If this is your kind of book, I would also recommend “Digital Retro” and “Home Computers: 100 Icons that defined a digital generation,” both of which are more photography books than stories.