1711
How grep got its name
How did grep get its name? This all starts back with ed, the original unix...
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,253 posts.
History & Retro Computing
Any year
1712
Pegasus Mail, 30 Years On
Sometime in the last two weeks of 1989, I sent myself an e-mail message: I no longer have it, unfortunately — it was lost in one of many system switches or crashes that happened in those early days... But it was the first message sent by a small MS-DOS application I had written, which at the time was called "ComNet…
1713
1714
Why Are There So Many 17th Century Paintings of Monkeys Getting Drunk?
One cold Friday in 1660, Samuel Pepys encountered two unpleasant surprises. "At home found all well," he wrote in his diary, "but the m...
1715
First TV Image of Mars: Interplanetary color by numbers (2016)
For the longest time I had seen this framed image entitled “The First TV Image of Mars” in an out of the way place at JPL. I loved taking people there showing them this low res image and how it had been made by coloring numbers that were stapled to a wall. When I got to curate an exhibition about data and art, I had…
1716
As much as you ever wanted to know about 155M artillery shell production
America: The Ultimate Crammer
1717
Wirecard – The “German Enron”, and a personal history
For those who just came back from a 15 year space mission: Wirecard is a German company that according to its website is ” one of the world’s fastest-growing digital platforms for fina…
1718
1719
1720
They knew it was round, damn it
Last week saw various reports about a rare stolen copy of a Columbus letter that had turned up in the Library of Congress and has now been restored to its Italian owners; a comparatively happy end …
1721
Crazy Eddie Fraud
The Crazy Eddie fraud may appear smaller and gentler than the massive billion-dollar frauds exposed in recent times
1722
The Curse of Dialup World
An acquisition gets weird.
1723
Lost Generation: The Relay Computers
Our previous installment described the rise of automatic telephone switches, and of the complex relay circuits to control them. Now we shall see how scientists and engineers developed such relay c…
1724
Reflecting on the Soul of a New Machine
Long ago as an undergraduate, I found myself back home on a break from school, bored and with eyes wandering idly across a family bookshelf. At school, I had started to find a calling in computing systems, and now in the den, an old book suddenly caught my eye: Tracy Kidder’s The Soul of a New Machine . Taking it off…
1725
DAK and the Golden Age of Gadget Catalogs
Hi. My name is Cabel. And I’ve probably got the neatest job in the whole world. I wear many hats. But here on my personal blog, I get to write about the things I really care about, just for y…
1726
The raccoons who made computer magazine ads great
When I got my first job in technology journalism, my grandmother used to call the magazine where I worked “your catalog.” I winced. But in retrospect, she wasn’t that far off. Back then, if you wanted to buy a computer product—this was the early 1990s, before the web changed everything—the odds were pretty decent that…
1727
1728
Mitchell Feigenbaum, physicist who pioneered chaos theory, has died
Mitchell J. Feigenbaum , a mathematical physicist whose groundbreaking work on deterministic chaos influenced fields ranging from cardiology to cartography, died in New York City on June 30 at the age of 74. Feigenbaum was the Toyota Professor and director of the Center for Studies in Physics and Biology at…
1729
The soul of a new computer company
Over the summer, I described preparing for my next expedition. I’m thrilled to announce that the expedition is now plotted, the funds are raised, and the bags are packed: together with Steve Tuck and Jess Frazelle , we have started Oxide Computer Company .
1730
The Great Toilet Paper Scare of 1973 (2014)
Following a poorly-timed Johnny Carson joke in 1973, millions of Americans hoarded every toilet paper roll on the market and induced a mass hysteria.
1731
Without Flash the current web tech stack might look different
Google trends, Apple, Google Chrome and plenty of developers put a cross on Flash. In my opinion without Flash the current web tech stack might look different. Credentials I wrote my first line of code in ActionScript 2.0 it was 13 years ago and it was streamlined with the style of web. Big boom of
1732
Inverted computer culture: A thought experiment
Imagine a world where computers are inherently old. Whatever you do with them is automatically seen as practice of an ancient and unchanging tradition. Even though new discoveries do happen, they cannot dispel the aura of oldness.
1733
The e-scooter isn't new – London was zooming around on Autopeds a century ago
The e-scooters that clutter up pavements may seem like a new thing, but a hundred years ago, there were already people zooming around London on powered scooters.
1734
Visual Basic Turns 25
That’s right! Today marks the 25th (“Silver Anniversary”) since VB first debuted to the world. It seems like just yesterday I’d only been at Microsoft a little over a year when VB turned 20. Looking back at the progress of 5 years—a complete revamp of the IDE and debugger, a trove of new language features, […]
1735
How Copyover MUD Servers Worked
When I was younger, I played a lot of MUDs (“ Multi-User Dungeons ” — the text-only predecessors of modern MMORPGs, often played over Telnet ). They were great fun, particularly during high school: a lightweight multiplayer game with no client state meant you could log in from any machine in any lab, even Windows…
1736
1737
Memories of .us
How much do you remember from elementary school? I remember vinyl tile floors, the playground, the teacher sentencing me to standing in the hallway. I had a teacher who was a chess fanatic; he painted a huge chess board in the paved schoolyard and got someone to fabricate big wooden chess pieces. It was enough of an…
1738
How Unix erases things when you type a backspace while entering text
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
1739
Corporations Are Crappy Archivists
PCjs offers a variety of online machine emulators written in JavaScript. Run DOS, Windows, OS/2 and other vintage PC applications in a web browser on your desktop computer, iPhone, or iPad. An assortment of microcomputers, minicomputers, terminals, programmable calculators, and arcade machines are also available…
1740
Unidentified PC DOS 1.1 Boot Sector Junk Identified
Anyone trying to disassemble the PC DOS 1.1 boot sector soon notices that at offsets 1A3h through 1BEh there is a byte sequence that just does not belong. It appears to be a fragment of code, but it has no purpose in the boot sector and is never executed. So why is the sequence of junk bytes there, and where did it…