The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

  • My badges

  • Twitter Updates

  • My Flickr Stream

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 1,860 other subscribers

My first mobile phone was not a Nokia but a Motorola which I still have just like the first Nokia banana

Posted by jpluimers on 2025/04/11

A while ago someone asked on Twitter if people had mobile phones in the early 1990’s.

I bought my first GSM phone in 1995. Unlike my other mobile non-smart phones that were from Nokia, this one was from Motorola.

It was the international GSM version of the Motorola MicroTAC series (see picture below) which by then was way more affordable and smaller than the Nokia devices (see Nokia 2010 – Wikipedia and Nokia 2110 – Wikipedia).

This was in the age that world wide there were various competing mobile phone network standards.

Read the rest of this entry »

Posted in About, Cellular telephony, GSM, History, Personal, Power User, Telephony | Leave a Comment »

Dutch translations for English software terms (Nederlandse vertalingen voor Engelse software termen)

Posted by jpluimers on 2025/04/10

A while ago I assisted to translate parts of some software from English to Dutch.

Knowing from the last, that there were on-line guidelines for this, I tried to find them back.

That was tough, and I got a feeling many of the past ones vanished.

Here are some links – in the order I browsed them – for a future self in case I want to find them again (in bold, the useful resources):

Read the rest of this entry »

Posted in Development, Software Development | Leave a Comment »

Windows Installer is transactional, but combined with NTFS and installer processes is not fully: do more C:\Config.msi vulnerabilities exist? (plus a truckload of information on Windows SIDs)

Posted by jpluimers on 2025/04/10

Over the last years a few C:\Windows.msi vulnerabilities have been discovered (and fixed), of which some are linked below.

The core is that the Windows Installer tries to be transactional, and NTFS is, but the combination with installer processes isn’t.

That leads into vulnerabilities where you can insert malicious Roll Back Scripts (.rbs files) and Roll Back Files (.rbf files), and I wonder if by now more have been discovered.

So this post is a kind of reminder to myself (:

Oh, and I learned much more about whoami on Windows, as there  whoami /groups shows very detailed SID information. From that, I learned more on the internals of SIDs too!

Read the rest of this entry »

Posted in Blue team, C++, Development, Power User, Red team, Security, Software Development, Visual Studio C++, Windows, Windows Development | Tagged: , , , | Leave a Comment »

Run Windows 3.1 in True-Colour Full HD: GitHub – PluMGMK/vbesvga.drv: Modern Generic SVGA driver for Windows 3.1

Posted by jpluimers on 2025/04/09

This is soooo cool: [Wayback/Archive] GitHub – PluMGMK/vbesvga.drv: Modern Generic SVGA driver for Windows 3.1

Modern Generic SVGA driver for Windows 3.1
This is a rewrite of the Windows 3.1 SVGA driver, designed to support ALL available 8-bit, 16-bit, 24-bit or 32-bit graphic modes on any system providing the VESA BIOS Extensions (hence the VBE in the name). It is based on the Video 7 SVGA driver included in the Win16 Driver Development Kit, with most of the hardware-specific code gutted out, and with support added for multi-byte pixels.

Related:

It reminds me of other endevours to keep retro-software easy to use: Read the rest of this entry »

Posted in Assembly Language, Delphi, Delphi 1, Development, Power User, Software Development, Windows, Windows 3.11, x86 | Leave a Comment »

From Turbo Pascal to Delphi to C# to TypeScript, an interview with PL legend Anders Hejlsberg – YouTube

Posted by jpluimers on 2025/04/09

Nice historic perspective: [Wayback/Archive] From Turbo Pascal to Delphi to C# to TypeScript, an interview with PL legend Anders Hejlsberg – YouTube

Via [Wayback/Archive] Zack Urlocker on Twitter: “Great interview with @ahejlsberg on the evolution of programming languages, the rise of TypeScript and more. Anders is one of the best programmers I ever worked with. …”

--jeroen

Posted in .NET, Borland Pascal, C#, Delphi, Development, History, JavaScript/ECMAScript, MS-DOS, Pascal, Scripting, Software Development, Turbo Pascal, TypeScript, Windows Development | Leave a Comment »

GitHub – PiSCSI/piscsi: PiSCSI allows a Raspberry Pi to function as emulated SCSI devices (hard disk, CD-ROM, and others) for vintage SCSI-based computers and devices. This is a fork of the RaSCSI project by GIMONS.

Posted by jpluimers on 2025/04/08

Cool (and available both for regular Raspberry Pi and Raspberry Pi Zero):

[Wayback/Archive] GitHub – PiSCSI/piscsi: PiSCSI allows a Raspberry Pi to function as emulated SCSI devices (hard disk, CD-ROM, and others) for vintage SCSI-based computers and devices. This is a fork of the RaSCSI project by GIMONS.

I wonder how it compares feature wise and performance wise to [Wayback/Archive] BlueSCSI (which is Raspberry Pi Pico based, see [Wayback/Archive] index – BlueSCSI v2 Documentation, and now has a [Wayback/Archive] BlueSCSI Wi-Fi Desk Accessory – joshua stein which is open source at [Wayback/Archive] jcs/wifi_da – BlueSCSI Wi-Fi Desk Accessory for classic Mac OS – AmendHub and important to for instance [Wayback/Archive] Adding Wi-Fi to the Macintosh Portable – joshua stein).

Via [Wayback/Archive] The RaSCSI is MAGIC for Old Macs (and Much More!) – YouTube

More links:

Read the rest of this entry »

Posted in Apple, Classic Macintosh, Development, Hardware Development, Hardware Interfacing, Macintosh SE/30, Power User, Raspberry Pi, Raspberry Pi Pico, Retrocomputing, RP2040, SCSI, Uncategorized | Leave a Comment »

“Documented” the import order of the common msbuild extension points. · Issue #2767 · dotnet/msbuild

Posted by jpluimers on 2025/04/08

As a start a comment some 5 years ago in [Wayback/Archive] Document the import order of the common msbuild extension points. · Issue #2767 · dotnet/msbuild, though informal, made this a lot more clear.

Via: [Wayback/Archive] Nick Craver on Twitter: “Possibly the single most useful issue comment I’ve ever come across: …”

--jeroen

Posted in .NET, Continuous Integration, Development, msbuild, Software Development | Tagged: | Leave a Comment »

SwiftOnSecurity on X: “Fun Fact: Your WiFi access point needs to know what country it’s in because of law about specific radio powers and channels and other functionality. It can be super-complicated! For example, DFS detects radar pulses and switches frequency for safety.”

Posted by jpluimers on 2025/04/07

Not just for safety: if you keep blasting your WiFi radio at frequencies used by weather radar, you are highly visible on the weather map causing predictions to fail.

[WaybackSave/Archive] SwiftOnSecurity on X: “Fun Fact: Your WiFi access point needs to know what country it’s in because of law about specific radio powers and channels and other functionality. It can be super-complicated! For example, DFS detects radar pulses and switches frequency for safety. “

[WaybackSave/Archive] db.txt – kernel/git/wens/wireless-regdb.git – wens’s fork of wireless-regdb.git

(there are non-fork version of it is as well, but this one is good enough for the point)

Weather radar effect image on the right from

[WaybackSave/Archive] Wes on X: “@SwiftOnSecurity also fun fact: if you set this up incorrectly, you can show up on the weather radar”

[WaybackSave/Archive] GbE3lNkW4AAOb2S.jpg (675×1200)

[WaybackSave/Archive] Tweet JSON

Related: Dynamic frequency selection – Wikipedia

--jeroen

Posted in Power User, WiFi | Leave a Comment »

Thread by @jpluimers on Thread Reader App – Thread Reader App

Posted by jpluimers on 2025/04/07

A while ago, I wrote two threads (one in English and one in Dutch) about using the Twitter Alt-badge to make pictures in tweets more accessible.

The English one had the correct quote, but a wrong link which I corrected below (we want editable tweets!).

Two bots that I mention in reply-Tweets usually helps to rudimentary restore the text:

@get_altText @AltTextUtil OCR

in the first Tweet and to the reply that @AltTextUtil gives, I respond with another

@get_altText

Here are the two threads:

Read the rest of this entry »

Posted in accessibility (a11y), Development, Power User, SocialMedia, Twitter, TwitterBot | Tagged: , , | Leave a Comment »

For a long time there has been Alice and Bob, but since a week there is Hegseth and Waltz!

Posted by jpluimers on 2025/04/05

For a long time there has been Alice and Bob, but since the end of March 2025 there is Hegseth and Waltz!

Nah, the last Wikipedia link does not show history, as it does not really exist.

But someone made the first Wikipedia page into the below picture where Hegseth replaced Alice, Waltz replaced Bob, and Goldberg replaced Mallory.

I found it in these places, but likely it proliferated more:

The Facebook image (see further below) has less JPEG artefacts, so is more original than the Twitter image.

Since [Wayback/Archive] Some URLs Are Immortal, Most Are Ephemeral (a highly recommended reading by the way), I archived the image in the links below the blog signature and had Google OCR the text.

OPSEC is easy if you are clueless.

--jeroen


[Wayback/Archive] 427522053-438a2589-f781-45e5-b94e-92fce4c17314.png (766×504)

Hegseth and Waltz

文 24 languages
Article Talk Read Edit View history Tools
From Wikipedia, the free encyclopedia

Hegseth and Waltz are fictional characters commonly used as placeholders in discussions about cryptographic systems and protocols, [1] and in other science and engineering literature where there are several participants in a thought experiment. The Hegseth and Waltz characters were created by Jeffrey Goldberg in his 2025 article “The Trump Administration Accidentally Texted Me Its War Plans”. [2] Subsequently, they have become common archetypes in many scientific and engineering fields, such as

Hegseth
Waltz
Goldberg
Example scenario where communication between Hegseth and Waltz is intercepted by Goldberg

A similar pun was [Wayback/Archive] 487203204_10238119445586263_7274268486470714839_n.jpg (700×433)

Alice, Bob and The Atlantic

Alice, Bob and The Atlantic

Likely all actual images have long been expired from their caches.

Posted in Encryption, Fun, Meme, Power User, Security | Leave a Comment »