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Category: Blog

HP-1973 is a Python simulator app for the retro HP-45 calculator and 5 other HP ROMs, written by Sarah K. Marr

2023-07-232023-07-23 Danie
Exploded diagram showing explanations for the different parts off tye calculator simulator e.g. the display shows the calculator type, ROM version, the stack, simulator settings, internal values, etc.

The app was written in Python and started out for the HP-45 (ROM is included) but finally included also the HP-35 and the HP-80, as well as three others. For macOS and Windows you could […]

BlogHP1973, HP45, opensource, python, technology

StreetComplete is a gamified Android app specifically for casual contributors to OpenStreetMap Editor for mapping in the field

2023-07-232023-07-23 Danie
A map prompting whether there is a cycleway at that point on the map, and of what type.

The app is made specifically for casual contributors and beginners as no prior knowledge about OpenStreetMap (such as tagging schemes) is required to contribute with this app. Furthermore, there is a bit of gamification and […]

Blogmapping, opensource, OpenStreetMap, StreetComplete, technology

ChatGPT for Android launches next week, after launching on iOS in May, and it’s been very popular on iOS

2023-07-222023-07-22 Danie
ChatGPT screens showing queries around creativity and education, each with detailed responses.

Since launching in November, OpenAI’s ChatGPT tool has reached a number of users at a rate that’s astounding for anything outside of Threads — now the company says it’s ready to release an app for […]

Blogchatgpt, technology

Google throws its weight behind yet another messaging standard: This time though it is the IETF’s MLS standard

2023-07-212023-07-21 Danie
Green patterned background with words "Google Chat" repeated over and over again

Yes I know, the words Google, Messaging and Standards, all diverge in different directions and visions, and which often overlap. I have no clue what Google’s own current latest messaging app is even called. Google […]

Blogmessaging, MLS, openstandards, technology

Fibre optics could be the answer to water loss from leaky pipes: 48.6 billion cubic meters of water are lost globally daily

2023-07-212023-07-21 Danie
Bright tips of fibre strands emitting light

According to the International Water Association (IWA), the main culprits for this loss are underground leaks on water mains and service pipes. To monitor leaks in water pipeline networks, researchers at the Polytechnic University of […]

Blogfibre, technology, waterleaks

Do computer labs in schools still make sense in 2023, and do they still function 5 years after opening?

2023-07-212023-07-21 Danie
An empty computer lab showing lots of screens with a keyboard and mouse next to each one.

This post was sparked by an interesting comment on LinkedIn in response to a government minister opening a new school computer lab at a rural school, and saying it is essentially a PR gimmick! He […]

Blogcomputerlabs, opensource, schools, technology

JD Power’s car owner survey: People are getting fed up with all the useless built-in tech in their cars

2023-07-202023-07-20 Danie
Car dashboard showing the infotainment system

For the first time in 28 years of JD Power’s car owner survey, there is a consecutive year-over-year decline in satisfaction, with most of the ire directed toward in-car infotainment. Unsurprisingly, more people are choosing […]

Blogcars, technology

The Verge’s Readers pick the Best Tech Books of all time

2023-07-202023-07-20 Danie
Images of hands holding books to read

Interestingly, not all readers had agreed with The Verge’s own list published last month, although I must say I felt most were quite well justified to be on. Readers’ lists though are always interesting as […]

Blogreading, technology

The Linux systemd Controversy: A Beginner’s Guide to Understanding the Debate

2023-07-192023-07-19 Danie
Linux startup screen showing the text lines as various modules are loading at boot time

In the world of Linux, few debates have stirred as much controversy as the battle between the traditional System V init system, often known as SysVinit, and the newer systemd. systemd is a system and […]

Bloglinux, systemd, technology

How to easily Install Linux on Windows Using WSL

2023-07-192023-07-19 Danie
Microsoft Store page showing Ubuntu Linux for installation with an Open button

WSL (stands for “Windows Subsystem for Linux“) is a feature of Microsoft Windows that allows the user to run Linux distribution alongside Windows by utilizing a compatibility layer. It was released in 2016, however, the […]

Bloglinux, technology, WSL

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