91
“Insanity Is Doing the Same Thing and Expecting Different Results”
Albert Einstein? Al-Anon? Narcotics Anonymous? Max Nordau? George Bernard Shaw? Samuel Beckett? George A. Kelly? Rita Mae Brown? John Larroquette? Jessie Potter? Werner Erhard?
92
IBM Punched Card Typography
C ard punches of various types, models and makes featured an option to print the characters encoded by the holes punched in any of the columns in human readable form onto the top of the card. While it is well known that these characters were printed by a 5 × 7 dot matrix, comprehensive information on what these…
93
Repairing a 1960s mainframe: Fixing the IBM 1401's core memory and power supply
A few weeks ago, I wanted to use one of the vintage IBM 1401 mainframe computers at the Computer History Museum, but the computer wasn't wor...
94
Typecasting: The Use and Misuse of Period Typography in Movies (2001)
Chocolat (2000, Mirimax) wasn’t a bad movie.
95
The Shape of Rome (2013)
The new Mayor of the city of Rome, Ignazio Marino, just announced his intention to destroy one of the city’s central roads, the Via dei Fori Imperiali, and turn the area around the old Roman Forum into the world’s largest archaeological park. Reactions have ranged from commuters’ groans to declarations from…
96
“There Is No Reason for Any Individual to Have a Computer in Their Home”
Question for Quote Investigator: I was looking through a collection of woefully inaccurate pronouncements delivered by experts, and I saw a remark attributed to Ken Olsen, a prominent computer industry pioneer who founded the Digital Equipment Corporation (DEC) which built minicomputers. DEC was perfectly positioned…
97
Compiling a Mac OS 8 Application on MacOS Sierra
A light hearted look back at my time programming in the 1990s as I try to get an old Minesweeper implementation of mine from 1999, written in C++ using PowerPlant for Mac OS 8, compiling in Xcode 8 and running on macOS Sierra.
98
Building and using a 29-year-old compiler on a modern system
In this post I’ll share my experience of building and using one of the earliest versions of the GNU C Compiler — GCC 1.27 (released in 1988) on a modern system.
99
100
Boiling lead and black art: a history of mathematical typography
Math fonts from six different type systems, courtesy Chalkdust
101
Mediagenic (or, the Patent from Hell)
On August 31, 1966, a 44-year-old electrical engineer named Ralph Baer had an epiphany whilst waiting for a colleague outside a New York City bus terminal. For reasons he would never be able to explain, his thoughts turned to the potential of an interactive version of television. The next day, he sat down in his…
102
On the Women’s Petition Against Coffee of 1674
“That Newfangled, Abominable, Heathenish Liquor called COFFEE.” Imagine a space where you can bet on bear fights, warm your legs by th...
103
Where Tcl and Tk Went Wrong (2010)
I’ve been pondering this subject for a while, and I think I’m finally ready to write about it. Tcl was, for many years, my go-to language of choice. It’s still near and dear to me…
104
The fifty shades of Latin
In the bird’s-eye view, one might have the comforting illusion that country borders are also language borders. Especially where the bor...
105
When You Accidentally Break Your School Network in 1995
In my last post, I reminisced about my bbs software that I wrote and sold in 1993. In 1995, I was a senior in high school, and my school had just purchased a 76 computer Novell network for the 900 ...
106
History of Emacs and vi Keys (2010)
In my study of keyboarding in the past 20 years, i've noticed that the choices of many shortcuts in many apps are adopted to the many aspects of the keyboard hardware of the time in use by the community. Emacs's keybinding is not simply based on the first letter of commands, but the QWERTY layout's key positions have…
107
“Peer review” is younger than we think
This is a blog post I've had sitting around in some form for a few years; I wanted to post it today because: 1) It's about peer review, a...
108
Origins of Python's “Functional” Features (2009)
I have never considered Python to be heavily influenced by functional languages, no matter what people say or think. I was much more familia...
109
The story of the Slovak national top-level domain
The top level domain of Slovakia is operated by a private company which abuses its monopoly. In the Central Europe it is something unusual.
110
Inside the 74181 ALU chip
What's inside a TTL chip? To find out, I opened up a 74181 ALU chip, took high-resolution die photos, and reverse-engineered the chip. 1 In...
111
Gambiarra: repair culture (2015)
Maker culture has gained a lot of ground in the last few years. Maybe too much, in fact. We can of course ignore those people who are only, as always, surfing the current wave of hype. They seldom have any clue of the ideas they are selling themselves with anyway. But it also feels as though everybody else is talking…
112
Map showing the homeland of every character in Homer’s Iliad
This is a map showing where all of the characters originated in Homer’s epic poem The Iliad. I know Greece is small by today’s standards, but it was surprising
113
Recompiling the Lost Vikings
In my previous blog post I talked about reverse engineering the virtual machine used to implement objects in the Lost Vikings. The Lost Vikings was released in 1993 by Silicon and Synapse, now bett…
114
OS/2 2.0, Summer ’91 Edition
In a fascinating example of poor timing, disk images of OS/2 2.0 pre-release level 6.605 from July/September 1991 were missing for over 25 years, only to show up literally one day after after the 25th anniversary of the OS/2 2.0 release (big thanks to a very helpful reader!).
115
The Great Moon Hoax
On August 25, 1835 the <i>New York Sun</i> announced the discovery of life on the moon. It explained that the discovery had been made by the famous British astronomer Sir John Herschel, who had invented a new telescope of vast dimensions and an entirely new principle. Over the course of the next week the <i>Sun</i>…
116
The IBM PC, Part 1 (2012)
What with the arrival of the category-defining Commodore VIC-20 and the dramatic growth of the British PC market, 1981 has provided us with no shortage of new machines and other technical developments to talk about. Yet I’ve saved the biggest event of all for last: the introduction of the IBM PC, the debut of an…
117
118
Loom: How Brian Moriarty Proved That Less Is Sometimes More
In April of 1988, Brian Moriarty of Infocom flew from the East Coast to the West to attend the twelfth West Coast Computer Faire and the first ever Computer Game Developers Conference. Hard-pressed from below by the slowing sales of their text adventures and from above by parent company Activision’s ever more…
119
A Program from a 35 Year Old Magazine for BASIC Month and a Chat with Its Author
July was BASIC Month over at r/Retrobattlestations and for that competition I decided to reach for my TI-99/4A and type in a TI Extended BASIC game called Pearl Harbor from the 1983 issue of Electronic Fun with Computers & Games…for … Continue reading →
120
Neural Network on a Commodore 64 (1987)
Neural Network on a Commodore 64