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The British empire's resilient subsea telegraph network
subsea cables, internet infrastructure, telecom infrastructure, 2Africa, new subsea cable projects, layer 1 pricing on key international routes,
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History & Retro Computing
The most popular blog posts about history & retro computing on Hacker News. 359 posts.
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The forbidden railway: Vienna-Pyongyang (2008)
ABOUT ME My name is Helmut and I was born in 1980 in Graz (Austria). Trains were my hobby since childhood. My 2nd hobby is travelling. Du...
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Why is there a “small house” in IBM's Code page 437?
There's a small house in the moddle of IBM's Code Page 437. Why?
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30 years of <br> tags
Three decades of making things on the internet
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The Missing 11th of the Month (2015)
Personal website of David R Hagen, scientific software engineer
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Demystifying DVDs
Hidden Palace and Last Minute Continue PROUDLY present... Shadow the Hedgehog (May 27, 2005 prototype) Shadow the Hedgehog (Sep 15, 2005 prototype) Shadow the Hedgehog (Sep 22, 2005 prototype) More Gifts and Stocking Stuffers: Billy Hatcher and the Giant Egg (Jan 12, 2006 prototype) Sega Classics...
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A Map of British Dialects (2023)
This map took me a long time to make, and is very detailed, but will always be incomplete and inaccurate due to the nature of language. Why this map is so detailed The diversity of English dialects in the United Kingdom is enormous. It’s common for people from either side of a river, mountain, or […]
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Six Years of Gemini
It's been a quiet year at geminiprotocol.net thus far. I've let two "Apollo days" slip by without a word. I'm about as disappointed in myself for this as I expect many folks are unsurprised by it. I do still have plans and clear ideas for finalising the minor oustanding spec issues. I'd tell people to look forward to…
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Life, Work, Death and the Peasant: Family Formation
This is the first part of the third part of our series (I, II, IIIa, IIIb, IVa, IVb, IVc, IVd,IVe, V) discussing the patterns of life of the pre-modern peasants who made up the great majority of al…
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Past and Present Futures of User Interface Design
In 1968, Douglas Engelbart demonstrated a computer system called the oN-Line System, or NLS. The NLS is the source of a lot of computer firsts. Among other things, Engelbart showed video conferencing, collaborative text editing, embedded graphics, copying and pasting, and hypertext - all of it accessible through a…
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Ancient-DNA study identifies originators of Indo-European language family
Findings resolve “steppe hypothesis” enigma
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Alpha Centauri
In the spring of 1996, Brian Reynolds and Jeff Briggs took a long, hard look around them and decided that they’d rather be somewhere else.
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I made a floppy disk from scratch
Polymatt decided he was going to make a 3.5” floppy disk from scratch — and actually did. I’m not sure how many of you have actually cracked one of these things
134
How Lewis Carroll computed determinants (2023)
Charles Dodgson (a.k.a. Lewis Carroll) developed a method of computing determinants which has some practical advantages.
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2002: Last.fm and Audioscrobbler Herald the Social Web
Following in Amazon's footsteps, two student projects independently use 'collaborative filtering' to bring recommendations and social networking to online music; soon they will join forces.
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Oberon Pi
Oberon, the jewel by Niklaus Wirth and Jürg Gutknecht: Operating System, Compiler and Computer.
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A Tour of Microsoft's Mac Lab (2006)
Today I'll stop my 3rd person perspective . I'm going to write a little bit more about what I do to help MacBU ship great software and provide some color around what's it's like to work on Mac software at Microsoft. Often when we have press events or special visits from our MVPs I'll give them a tour of the Mac Lab…
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Frame of preference A history of Mac settings, 1984–2004
A story of early Mac settings told by 10 emulators.
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ZFS: Apple's new filesystem that wasn't (2016)
Prologue (2006) I attended my first WWDC in 2006 to participate in Apple’s launch of their DTrace port to the next version of Mac OS X (Leopard). Apple…
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StarGrid: A new Palm OS strategy game
This year my side project of choice was to create a brand new game for Palm OS, it started out as something that I thought I would finish in a month but ended up taking more than half a year in the end.
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The Decline of the U.S. Machine-Tool Industry and Prospects for Recovery (1994)
A comprehensive study of the machine-tool industry in the United States, Japan, Germany, and Italy. The study analyzed the causes of the U.S. decline and offered policy options for aiding the industry's recovery.
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A vector graphics workstation from the 70s
A bit of history and a repair of a Tektronix 4051 graphical computer from 1975. What was this computer's place in history, what was it used for and what parts exploded when turning it on.
143
How Slide Rules Work
The survival of our species owes much to our brain, specifically, its ability to observe, analyse, and plan. Planting crops and storing grains for the winter were some of the earliest uses of these abilities. Measuring and calculating are foundational elements of observation, analysis, and planning. Computation, upon…
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Bare Metal (The Emacs Essay)
The following submission to Jeremy Friesen’s ‘elevator pitch’-themed Emacs blog carnival is taken from my rather long manuscript in progress (‘the present work’), tent…
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Stoicism's appeal to the rich and powerful (2019)
I was recently interviewed for a piece in the Times on why the philosophy of stoicism has become very popular in the Silicon Valley tech crowd. Only a sliver of my thoughts made it into the article, but the question from Nellie Bowles was very stimulating so I wanted to share more of my thoughts.
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Midcentury North American Restaurant Placemats
Like so many past ephemera finds I’ve shared here, I bought these midcentury North American restaurant placemats at Brimfield Flea this July from a vendor who had around 500 in a big plastic tub. I bought 25 for $75 (a steal!) but I did have to talk myself out of asking how much it would be for the whole box. Most of…
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Omnimax
In a previous life, I worked for a location-based entertainment company, part of a huge team of people developing a location for Las Vegas, Nevada. It was COVID, a rough time for location-based anything, and things were delayed more than usual. Coworkers paid a lot of attention to another upcoming Las Vegas…
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Who Invented Backpropagation?
Its modern version (the reverse mode of automatic differentiation) was first published in 1970 by Seppo Linnainmaa
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What Killed Perl?
Trick question! Perl is not dead. I’ll show you what I mean, and then still answer what I think killed Perl.