Advantages and disadvantages of Lotus 1-2-3

Lotus 1-2-3 was the killer app that made the IBM PC the standard for computers.  It wasn’t the first spreadsheet, but it ran on a computer that could easily address more than 64K of memory, it was fast, and relatively bug free. So it was super successful. Today we know it as the thing people used before Excel. So what were the advantages and disadvantages of Lotus 1-2-3?

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Cheap Babe Ruth baseball cards

Everyone who collects baseball cards wants a Babe Ruth card. Unfortunately, cheap Babe Ruth baseball cards are pretty hard to come by. His most famous cards, 1930s Goudeys, cost as much as a nice car. Even though I’m not much of a car guy, the car is more practical. Even unattractive 1910s and 1920s strip cards of Ruth run four figures. But there are several vintage cards of Ruth’s that don’t always break the bank, including cards from his playing days. You just have to look off the beaten path.

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Dangers of public wifi — and how to stay safe

When it comes to the dangers of public wifi, many people tend to take one of two extreme approaches. Some don’t give it a thought at all. Some refuse to use it at all. Neither approach is completely practical. So what are the dangers of public wifi, and how can you avoid them?

Here are the dangers and the precautions to take against them.

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Wiring a Lionel 1033 transformer

When it comes to wiring a Lionel 1033 transformer or its brothers, the Lionel 1044 and 4090, there’s more to consider than just which posts to use. The size of the wires also matters. If you derail a train 4 amps of power can run through the wire for 10-15 seconds before the circuit breaker kicks in. Although this is less of an issue than with Lionel’s larger transformers, a 1033, 1044 or 4090 still has enough power to melt wire and make it smoke or even catch fire.

Proper wiring for the 1033 transformer is a bit of a safety issue. It’s not just about preventing voltage drop to keep your train running smoothly. A smooth running train is nice, but safety is a must.

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Fix kitchen light bulb flickering

Flickering lights can be a sign of a serious electrical problem. But kitchen light bulb flickering often is due to other issues because a kitchen provides challenges you usually don’t find elsewhere in the house. Let’s look at things that cause kitchen light bulbs to flicker and burn out more quickly than other rooms and things you can do to prevent it.

And yes, flickering usually does go hand in hand with reduced lifespan.

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David L. Farquhar, computer security professional, train hobbyist, and landlord