Author: Dave Farquhar

Floppy drive pinout

Dave Farquhar Hardware
Floppy drive pinout

You probably came here looking for the standard 34 pin floppy drive pinout, as used on most PCs. However, the PC floppy drive pinout was derived from a standard created by shugart in the 1970s, and More than one version of that pinout exists today. So let’s talk about the common floppy drive pinout, and the variance that you might see in your retro adventures.

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Abandoned castle in Oakville, Mo.

Dave Farquhar St. Louis
Abandoned castle in Oakville, Mo.

The existence of an abandoned castle in Oakville Mo. will either be the most obvious thing in the world to you, or an absurd thought that would never cross your mind. And yet, behind Bee Tree Park, abandoned in the woods, there are, or were, ruins of a Scottish castle overlooking the Mississippi River that dated to the 1920s that was never finished.

Oakville had an abandoned hospital in the woods on the north edge of town. So why not an abandoned castle in the woods on the opposite end of town?

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Local account in Windows 11

Dave Farquhar Windows
Local account in Windows 11

I prefer to use local accounts on my home network. If you’re reading this, chances are you do too, so I don’t need to sell you on the idea. You already know Microsoft doesn’t want you to use local accounts and makes it hard to create them now. But it’s not impossible. Here’s how to create a local account in Windows 11, even when you’re doing a new install.

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Lionel smoke pellets

Dave Farquhar Toy trains
Lionel smoke pellets

Lionel’s smoke pellets are certainly iconic, and a memorable part of the post-war Lionel experience. Pre-war trains didn’t have smoke, and after World War II ended, the big three train makers raced to introduce smoke units to give their trains something new. The sight and smell of Lionel train smoke pellets is unforgettable for a generation or three. Why did Lionel stop using smoke pellets, and why can’t you buy them anymore?

Lionel smoke pellets made postwar steam locomotives emit vapors from their miniature stack to create toy train pseudo-smoke. This new twist to Lionel trains became an unforgettable part of the toy train scene and an enduring old postwar favorite.

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Where are my apps in Android 12?

Dave Farquhar Android

I upgraded my Pixel phone to Android 12, and I couldn’t find my apps. When I swipe up on the home button, I get my running apps, but not the full list. Where are my apps on Android 12?

Swipe up on the desktop and you’ll find your list of installed apps in Android 12. Swiping up on the home button now pulls up the list of running apps.

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Add a TCP/IP printer in Windows 11

Dave Farquhar Windows
Add a TCP/IP printer in Windows 11

Adding a TCP/IP printer to Windows 11 is a little different from earlier versions of Windows, though not terribly different from adding one to Windows 10. But here’s how to add one in Windows 11, step by step, complete with screenshots. It’s been more than a few years since I was a professional printer administrator, but I guess I still have a little of that in me.

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What motivated the FBI e-mail hacker

Dave Farquhar security
What motivated the FBI e-mail hacker

Over the weekend of Nov 13, 2021, the FBI acknowledged unauthorized emails coming from a legitimate FBI email address to about 100,000 organizations warning them about ransomware. It appears to be the work of a self-styled white hat hacker, or security researcher.

I am a security professional. I am going to remind everyone that these are not the opinion of my current or any former employer. I have strong opinions on the, and those opinions are incredibly unpopular among security professionals. They may or may not agree with me privately, but agreeing with me publicly is not a great idea.

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What is a Lionel Pullmor motor?

Dave Farquhar Toy trains
What is a Lionel Pullmor motor?

Various Lionel trains over the years have featured what they call a Pullmor motor. But what is a Lionel Pullmor motor? Let’s look at the surprising origins of this motor and what you need to know about it, especially if there’s anything you can do that breaks it.

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Cheap Windows 11 PC options

Dave Farquhar Windows
Cheap Windows 11 PC options

Microsoft caused a major hubbub when they announced that Windows 11 will not be supported on systems that are more than about 3 and 1/2 years old. That means a lot of still usable systems have to stay on Windows 10 until Windows 10 goes end of life. Here are some cheap Windows 11 PC options. I’ll mostly cover desktops here, as the market for laptops is rather different.

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What batteries don’t leak?

Dave Farquhar DIY, Retro Computing
What batteries don’t leak?

Anytime you are dealing with a battery, there is danger of having to deal with leaking. And the more expensive the devices that you put the battery in, the bigger the problem that is. That raises the question: what batteries don’t leak?

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