Written by Adrian Kosmaczewski since 1996. Updates every Friday.

Automatic Dark Mode via CSS

Dark mode (or dark theme, depending on whom you ask) is a great thing, and major operating systems have adopted it in the past few years as a native feature: Windows, macOS, and Linux desktop environments such as GNOME, Xfce, and KDE have a dark mode built-in.

Containers for Non-Technical Readers With Podman Desktop

A decade ago, when containers where the hot new thing in town, learning about them required lots of command typing on the terminal. These days, thanks to tools like Podman Desktop, the task is oh so much simpler than ever. In this article we’re going to learn some common container technology concepts, using the visual user interface of Podman Desktop to help us during the process.

Word 5.5 on DOSBox

Continuing with my exploration of old versions of Word in various platforms, I wanted to experience one of the last versions of Microsoft Word for DOS, Word 5.5. Here are the instructions to run it on any platform that supports DOSBox Staging.

Word 5.1a and Excel 4 for Mac on Basilisk II

I’ve been using some famous versions of Microsoft apps lately, of the “pre-Office” era: Word 5.1a and Excel 4, which were both running on the Macs available to students at the high school I attended in Geneva around 1993. This article provides the instructions for you to do the same with Basilisk II.

Mini vMac on Fedora

Mini vMac is a very common “Classic Mac OS” emulator, and this article contains the instructions required to get it running on Fedora 41.

WFH in 1998

The heated “Work from Home” debate of 2024 brought me back memories of my first programming job, when I joined a small “dotcom” startup in the outskirts of Buenos Aires, and for the first few months of my employment I quite literally worked from home… in 1998.

20 Years Blogging

On Saturday, November 6th, 2004, I wrote the text what would become my first blog post. It’s in Spanish, and I wrote it on my beloved iBook G3 near a boarding gate at the Ezeiza International Airport, after having spent a long month in Buenos Aires visiting family and friends.

32 Years of PC Configurations

I’ve been keeping track of the various characteristics of personal computers I’ve owned during the past 32 years, and here’s a table comparing those data points.

Notes From "Thinking Fast and Slow"

These are some quotes I took while reading “Thinking, Fast and Slow” by Nobel Memorial Prize winner Daniel Kahneman, who passed away earlier this year.

Ancestors from Geneva and Beyond

I’ve already written about my grandmother Herta, about one of my Polish ancestors in the 16th century, and about how my four grandparents arrived to Buenos Aires at various points of the early 20th century. Now it’s time to learn about some great-great-grandparents from the side of my maternal grandfather.

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