These are some of my technology writings. I am a firm believer in the value of open source software and the culture of openness and cooperation that surrounds it. So most of my written work today is about open source rather than proprietary products. If you are looking for information about Microsoft products or anything Windows-based, then you are probably in the wrong place – though please feel free to look around anyway, if you have a few moments to spare.
I’m a big Debian fan and I’m currently running Debian 13, aka, “Trixie” on my main laptop workstation. Currently Trixie is Debian’s “testing” branch. Despite being a test version, Trixie has generally proven very stable and reliable. And we users get all the new stuff very promptly. I’m also rather keen on the KDE desktop,…
One of the most annoying features on standard SD cards is the write protect tab. This tab often seems to get caught and pushed into the “read only” position when one inserts an SD card into a card reader or camera. Thus rendering the card “read only”. It seems a particular issue with the slots…
I’m often amazed by the money some Hi-Fi buffs spend on their systems. I’m something of a tightwad, and I took a rather different approach. This involves mixed tech – or as I prefer to call it, “appropriate technology“. I run one of these. It used to be an Acer Windows box, but all that…
Is AI, a serious threat to artists? Or yet more IT industry bullshit? I’ve been in the IT industry for many years. I still look back with some amusement at a teacher who told us, a class of 8-9 year olds, that computers were, “Modern labour-saving machines“. Having spent most of my working life either…
While the Clownstrike fiasco rumbles-on in the West, and people in our particular part of the planet can’t even purchase a train ticket, it seems both Russia and China are almost completely unaffected. Editor’s note 2024-08-17: Seems we’re not the only site referring to Cloudstrike as “Clownstrike”. Crowdstrike has issued several takedown notices to a…
Today our planet is suffering what appears to be Microsoft’s biggest ever outage. Seems the culprit is a piece of buggy “security” software provided by a company called Crowdstrike. Or is that Clownstrike? It sends Microsoft Windows computers into a never-ending boot loop, from which users cannot escape, without going into “safe mode” and removing…
I’m a clumsy clot and I’m always knocking my phone off my desk. OK it’s ruggedised and the floor is carpeted. Nevertheless, ruggedisation has its limits. Also my phone is a heavy old beast, weighing some 360 grams. That’s around 3/4 lb in “old money“. Which means that those flimsy plastic phone holders you see…
By which I mean testing my Tamron 500mm Catadioptric lens. It was a nice warm reasonably clear day today, peaking 24°C. So about an hour before sunset I took my Tamron, fitted on the front of my µ4/3 Lumix DMC-GX7 up to my favourite vantage point on Portsdown Hill, Hampshire. This is a wonderful place…
About a decade ago, I decided to go “mirrorless” – basically abandoning my heavy old Pemtax DSLR and going for a system camera that is smaller and lighter. At the time I considered the new Fuji mirrorless offerings and micro four thirds. Problem was that at t the time Fuji raw files would not work…
I’ve been flirting with affordable LED in the studio for over a decade. And on each experiment, I’ve had change out of fifty quid. My latest sortie involved a pair of these things They have simple removable diffuser, reducing the need for a soft-box, they’re fairly robust and in addition to being dimmable they also…
If like me, you are tired of having your screen cluttered full of stupid ads, c/w the general enshittification of the Internet by commercial interests, then you may wish to try /etc/hosts file “hostile server blocking”. It’s free and no additional software is needed. This is because your /etc/hosts file part of your computer’s TCP/IP…
I suffered my first hard disk failure way back in 1987. Fortunately I recovered 99% of my data. However, successful recovery required quite a lengthy struggle and a somewhat inelegant bodge. Since then, I’ve held something of a fascination, some might even say an obsession with backup systems. Over the years, I have tried all…
A thread on a photographic forum to which I belong started me thinking about using gobos. I always liked the idea of a proper gobo projector, but for a modifier that I would likely only use occasionally, I didn’t like the cost. So I decided to have a look around to see if there were…
Problem is that memory cards can and do fail – even the expensive ones. And of course the world is littered with fakes. Being a bit of an old skinflint, almost all my memory cards have come from Amazon or similar. But I always add one extra precautionary step to the process between purchase and…
The subject of monopods was raised recently in a photographic forum to which I belong. As it happens, I was already flirting with the idea of using a walking stick as a monopod, to avoid the need to carry two sticks. I’m a lazy so-and-so at the best of times. I also have a habit…
Several people have contacted me privately and asked for information regarding how I actually mounted my 120-year-old Bausch & Lomb + Beck lens on my µ4/3 camera. I hope in this article to shed a little light on how one can make such an old lens and seemingly-incompatible lens actually stay on a modern mirrorless…
Regular readers may know that my 2023 Christmas project was to make this 120 year old Bausch & Lomb + Beck lens fit on my µ4/3 cameras and actually capture some pictures with it. Unfortunately, at the time, the weather was too wet to take the thing outdoors. Fortunately by early January the weather became…
Over Christmas I set myself a little task of trying to make a 120-year- old Bausch & Lomb + Beck lens fit on a fairly modern camera. The lens was given to me in the late 1980’s by one of my very first models. It was a nice thought but to be honest, I came…
Following the fiasco at the end of last week, when the BBC killed all its HLS internet radio streams, I am pleased to report that we’ve found a bunch of new ones, that seem to work. Moreover, apart from a few irritating caveats, they seem to work well. So I bundled up the URLs and…
Editor’s note: a list of new BBC AAC HLS internet ratio streams can be found here. Over the last few hours, some new BBC streams have appeared. At the moment I don’t know whether these are official BBC streams or if some public-spirited person is re-streaming. Though I’m pretty sure the ones coming from the…
Editor’s note: a list of new BBC AAC HLS internet ratio streams can be found here. Seems the BBC has decided to make all its AAC HLS streams only available to wealthy people who have Apple or similar devices. And the good old-fashioned “shoutcast” MP3 streams have gone altogether. Seems that if you can afford…
My experience of street photography is to make oneself looks as insignificant and unprofessional as possible – which comes rather too naturally to me, TBH! 🙂 Kit should be small, light and ideally somewhat battered looking – a “distressed” look that most of my kit usually acquires after a few weeks’ service. No expensive-looking kit…
Having all become familiar with USB C, seems the USB Group has just announced an even newer and faster connection standard, to be known as “USB D”. Of course, like all new Universal Serial Bus connectors, it will be completely incompatible with all previous USB standards. To guarantee incompatibility, the new connectors will be circular….
We’re busy replacing a customer’s ageing Sonos distributed sound system with a Linux Media Server (c/w SAMBA for remaining Sonos kit) c/w these tiny Linux-powered SBCs (single board commuters) as replacements. Granted, this is merely a prototype. This unit us based upon a Raspberry pi 4B c/w 8GiB RAM, a capacitative touchscreen and an external…
I just bought a Geiger counter from a seller on AliExpress. Well it’s actually a Geiger counter and EMF (electromagnetic field) meter, all combined into a single device. I have no idea who actually makes these things. There is no branding other than a model number “BR-9C”. Though I did discover that the enclosures used…
