David L. Farquhar on technology old and new, computer security, and more
There is a popular photograph of a rundown urban building with a painted sign that says “Brains 25 Cents” with an arrow and words “drive in” pointing toward the back of the building. What’s the story behind the sign?
The “Brains 25 Cents drive in” painted sign was on the second story of Harvey’s Sandwich System, a diner at the corner of Chouteau and Carr Lane Avenue in St. Louis. The restaurant closed in 1976, the sign was demolished in 1983 or 1984, and the building was demolished in 1993.
N scale is the second most popular scale for model railroading, because it’s small enough that you can fit a big layout in a reasonable space without it taking over your basement, or build a small layout in a very small space, as small as a coffee table. But how big is N scale? How big is an N scale train?
Sometimes, if you get a new device, or if you connect to a network you’ve never connected to, you can receive a message that says your Wi-Fi is not secure. Why does my wifi say not secure? Here’s why, and also why you shouldn’t ignore that message.
That message got your attention, didn’t it? It’s designed to get your attention. And it’s really easy to dismiss it as being alarmist. People have a tendency to either greatly overestimate or underestimate how much interest someone might have in attacking them. Especially if I tell you that the security that you’re getting a warning about has much more to do with privacy than it does with viruses. That message does not mean that this network is any more or less likely to infect you with a viruses.
But you need to do something about it when you see this message. First let me tell you why, then I will tell you what you need to do.
Ever since Microsoft announced Windows 11 would have much stricter hardware requirements than its predecessors, people who don’t want to go and replace all of their computers have been looking for work arounds. Here is the easiest way to install Windows 11 on an unsupported CPU, including virtual environments like VMware or Virtualbox. No need to edit files, mess with an ISO file or disk image or Rufus or the registry editor.
The easiest way to install Windows 11 on an unsupported CPU is to delete one file, appraiserres.dll, from your installation media. This trick will hopefully keep some usable computers out of landfills a little while longer.
Scroll lock is an obscure key that has mostly outlived its usefulness. Size-constrained laptops often omit the key, layering it with some other key combination that you generate by pressing the FN key plus a second key that varies. Here’s how to get scroll lock on a laptop when your keyboard doesn’t have the key.
Usually to get scroll lock to toggle, use the FN key and a combination of a second key, often C, K, S, or even F12. You can also use the Windows on screen keyboard.
Someone sent me a YouTube video talking about using vape fluid in Marx smoke units as an alternative to using mineral oil. Here’s why vape fluid in your smoke unit is a terrible idea in any train, whether Marx, Lionel, or modern.
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.
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?
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.
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.