Coming soon! The Kael'Nyrin Scrolls: The Atlas Edict

Articles for tag: biases, cognition, common sense, computers, failsafe, humans, mistakes, people, reasoning, systems, technology

Military officer at retro control room computer

The screen is not always right

You need to thank one man for your current existence – a Russian. On September 26, 1983, Stanislav Petrov was the duty officer at Serpukhov-15, the Soviet command bunker for early warning satellites. Just weeks after serious NATO actions, his Oko satellite system reported that the United States had launched five intercontinental ballistic missiles from ...

A Cross-Platform Browser Investigation

The selection of a web browser is a decision made daily by millions, yet the factors influencing performance often remain opaque. This investigation was undertaken to compare six popular browsers—Chrome, Vivaldi, Firefox, Edge, Brave, and Opera—across two distinct operating systems: Windows 11 Pro and Ubuntu 24.04 LTS. The objective was not to conduct fresh laboratory ...

Man typing at computer with Espanso shortcuts screen

Keyboard triggers in Espanso

Recently I moved to Espanso both on Windows and BigLinux for a free and easy way to create shortcuts for key phrases used. There are now several articles on this site about the learning. That means something. Espanso on Windows is easier to setup. It can output images, text, and a whole lot more – ...

New user setup in BigLinux (KDE Plasma)

The Objective This was to create a secure, dual-user environment on a single BigLinux machine where the primary user (CW) and a secondary user (User2) maintain complete session isolation. The secondary user requires access to their mobile hotspot (UX1) without viewing the primary user’s files or possessing administrative (root) privileges. The Core Bottlenecks & Hardware ...

Man working on laptop using BigLinux

Linux Migration Log: Dell Inspiron

This one follows from: Man vs. Machine (Spoiler: The Machine Lost). But on this occasion it was Man and Machine [AI] working together in harmony. The primary motivation for this migration was to reclaim the performance of a 2018 Dell Inspiron 7786. While the hardware remains capable, running Windows 11 felt increasingly sluggish and heavy. ...

Captain Walker

Computer clean up sequence

This is for Windows 10 and above computers that do not have a SSD or M2 drive. If you do the following on a computer with SSD or M2 drive, you will quite probably wreck your computer. But don’t believe me. Just do it – and then sue yourself! At each restart, time how long ...

ChatGPT

Well, loads of people have been biting their nails about ChatGPT. Yuh know anything that is new and apparently intelligent is to be feared. Like “OMG!! OMG!! AI is taking over the world, let’s have a panic attack!” The sort of responses are similar to when aeroplanes were made to fly people around, the telephone ...

Neat trick with Camtasia and Snagit

Some people – there are always ‘some people’ – will not know about Camtasia and Snagit. The Semmelweis reflex takes care of that lot. The way it works is that if you hear about something that sounds technical or comes from somebody you think is a nerd, you move on swiftly. After all ‘what’s it ...

MS Word – Tip on headers

Loads of people don’t know much about how to use a ‘word processor’. Hmmm.. the words ‘word processor‘ now seem so strange. Formatting documents is a most important activity. Why? A well presented letter or report starts off at an advantage of being well received and easier to read. The reader is put in the ...

Captain Walker

Remote control my computers

This post is not for luddites and not for people who are diehard Apple lovers. Right – so I needed a solution for controlling my PC, when I’m watching Netflix or Amazon Prime. Somebody want’s to know why. Jeez. So – I’m sitting  or lying several feet from  my desktop which works with a large ...

Captain Walker

Calculators

Sometimes you (meaning me) needs a calculator fast. One might think of calculators as for doing sums – and that’s fine (as they say). However, calculators can do far much more. Obviously, this is not going to be lecture involving lists of reasons why ‘one’ may need a calculator. If you’re on a laptop or ...

OneDrive

All technology is ‘confusing’ to most people. Read that again – carefully this time. Anything that is new, is on ‘computers’ and requires thinking through more than two steps – is confusing. Look, I’m not debating it – the latter is what I have seen repeatedly. Right – let me get on with the OneDrive ...

What’s the problem with keyboard shortcuts

Over the years I’ve seen how people use word-processors. In fact the term has almost gone completely out of vogue. Most people in work environments use Microsoft Word. In the pandemic period documents would regularly have been shared in a group on a big screen and somebody would be typing. That experience over the last ...

Situation at a hotel

Well, I often post up situations I encounter as a sort of diary which then forms evidence for my patterns of thinking. Scenario This one was at a hotel A. There was some confusion on a Sunday night when I needed to check in. I had 5 nights which I accidentally double-booked for the following ...

A simple thing

Well, as usual people don’t know what they don’t know and won’t take the time to explore – so they need to be told.  On this occasion I’m sharing this simple timer thing that lives on Windows 10. Obviously, I can’t say nor do I have time to check if it exists on any other ...

Another day in paradise

Oh yes – it was another day in ‘Paradise’. This is a place that cannot be named, cuz I’m not economically independent as yet. But.. but one day the beans will be spilt – fully! Until then just get the anonymised story. So, there is nail-biting anxiety among folk over here about using a thing ...

Time wasting junk

Over the last 2 weeks I’ve been on an e-cleaning binge! That means I’ve been sorting out loads of electronic files of all types and cleaning up electronic messages. Did I say ‘electronic messages‘? Just checking. Yes – I did! Some fool wants to know what does ‘electronic messages’ mean. Chrysst! People don’t know what ...

Captain Walker

Roboform

This is not an advertisement! This is only about me sharing knowledge of something very useful. It is called Roboform. Immediately some fool somewhere wants to know whether it is free. ‘Everybody’ wants ‘everything’ for free innit. Well it is not! So if you’re looking for ‘free’ – kindly get lost right NOW! I’ve been ...

Duplicate files and managing them.

Well, for most people I know they don’t care much about this. People often don’t know and therefore don’t care about duplicate files on their computers. I’m not here to cure them – they can remain blissfully ignorant. Those who want to know can read on. Duplicate files happen – that’s a matter of fact. ...

Setting up labels and filters on Gmail

I’ve been using labels and filters on Gmail for quite some time. But like many things you come to appreciate them better with time. So I’ve been reviewing how I use these features. Lately I’ve been flooded with all sorts of emails. Many of them I don’t need to look at immediately, so I didn’t ...

The McAfee plague!!

For those who don’t know and are not friends with Google, McAfee is company that makes antivirus and firewall related software. As with most things you’ll always find a following of people who will shout how wonderful things are about ‘A’, ‘B’ or ‘C’.  And if you say anything negative about anything, you’re likely to ...

Silly computer sound issue–solved

Problem: Media of various types will play though laptop’s speakers but no on inserting headphones. Solution: 1. Control Panel > Sound > Select Headphones. 2. Make headphones default and click ‘ok’. Headphones then play well. Removing headphones allows speakers to play. Yes, why? I dunno why this happens and I don’t care. The only thing ...

Good laptop purchase–and optimisations.

Recently purchased this Dell Inspiron 7737. I was aiming to purchase a 15-inch screen laptop but this 17-inch screen laptop deal turned out to be better than any 15-inch laptop I could find (at the time). [AND – this does NOT mean I like DELL or any particular brand. Read Disclaimer at the end.] Important ...

Captain Walker

Great playlist fixer

This is only for those who know about music files and playlists.  I’ve regularly had the problem when I moved my music from computer to computer, or disc to disc, that my playlists would not work. I mean I have like lots of playlists – so I really didn’t want to make them all over ...