Who remembers Phone booths and above all phone cards? Phone cards were a technological advance in the world of public telephone traffic in the 1990s. They allowed to make calls on many phone booths in Finland and phone cards were also a popular collector’s item, collected both used and unused: Telecom companies have placed advertising →
Transistor–transistor logic (TTL) is 60 years old this year based on the following article (Wikipedia claims this happened already in 2023). TTL became the foundation of computers and other digital electronics. TTL integrated circuits (ICs) were widely used in applications such as computers, industrial controls, test equipment and instrumentation, consumer electronics, and synthesizers. The 7400 →
Ghost touches on a touchscreen occur on smart phones and tablets when the screen registers touches or taps without any actual input from the user. This issue can be frustrating, but there are several potential reasons and solutions for it: Screen Calibration: Check if your device has a screen calibration option in the settings. Calibrate →
It might not be the year of the Linux desktop yet, but Linux distributions will soon have their own Blue Screen of Death message. Windows’ infamous “Blue Screen of Death” (BSOD) is a bit of a punchline. People have made a hobby of spotting them out in the wild, and in some circles, they remain →
Here is collection of technology trends news for year 2024. This is a collection of links to articles followed by a short quote. →
This posting is here to collect cyber security news in January 2024. I post links to security vulnerability news to comments of this article. You are also free to post related links to comments. →
Earlier when you wanted to try a programming language, you needed to install compiler and IDE software to your computer. Now there are many on-line tools that allow you to test programming with many programming languages. Many languages on one service: https://onecompiler.com/ https://tio.run/# https://www.codechef.com/ide https://ideone.com/ https://www.codingninjas.com/studio/online-compiler JavaScript https://jsfiddle.net/ C and C++ https://www.programiz.com/c-programming/online-compiler/ https://godbolt.org/ https://cppinsights.io/ Python →
If the modern HiFi amplifier or tube amplifier clips when you use it to play back audio recording, you are doing it wrong. With tube guitar amplifiers pushing it to clipping to get certain distorted sound is often intentional. Modern take to get the same guitar sound is to use DSP based effect pedals to →
I Gave Money to Criminals – feat. Dankpods https://youtu.be/JMAu_mCxoII?si=5j-GDydbQhn45NSS “Around every corner, it feels like people are trying to scam you out of your money. But no one tries harder than audio companies. No I’m not talking about, Apple, Sony, Sennheiser or Samsung. I’m not even talking about hi-fi audio companies like Marantz, Bang and →
A suitable warning label to put to FOH →