Coputer topics
ARM is the world’s most popular RISC processor architecture, widely used in embedded systems in addition to mobile phones and small computers. The latest is 64-bit ARM v9. At the same time, competitors are tuning in their own competing versions. The first ARM v9 based smart phone chips have just been released: MediaTek Dimensity 9000 →
Perl turns 34 today (actually yesterday because delay in posting). Happy cake day. See original announcement https://github.com/Perl/perl5/commit/8d063cd8450e59ea1c611a2f4f5a21059a2804f1 Perl is sometimes semi-jokingly referred to as a “write-only” language. That is, its syntax is so bizarre that code written in Perl is essentially unreadable by other programmers and thus not editable by other programmers. This sort of →
Row hammer (also written as rowhammer) is a security exploit that takes advantage of an unintended and undesirable side effect in dynamic random-access memory (DRAM) in which memory cells interact electrically between themselves by leaking their charges, possibly changing the contents of nearby memory rows that were not addressed in the original memory access. The →
First CWE Security Report Highlights the “Most Important Hardware Weaknesses” of 2021 has been released. “The goals for the 2021 Hardware List are to drive awareness of common hardware weaknesses through CWE, and to prevent hardware security issues at the source by educating designers and programmers on how to eliminate important mistakes early in the →
At some point this year, email turned 50 years old! In 1971, Ray Tomlinson sent the first email using the SNDMSG program on ARPANET. 50 Years of Email https://www.prnewswire.com/news-releases/50-years-of-email-301262676.html But if the history of email tells us anything, it’s that email isn’t going away any time soon Email is 50 years old, and still where →
Obsoleted Windows XP has become old. It’s Windows XP’s 20th birthday and way too many still use it https://www.bleepingcomputer.com/news/microsoft/its-windows-xps-20th-birthday-and-way-too-many-still-use-it/ ”Today is the 20th anniversary of Windows XP, and although the operating system reached the end of support in 2014, way too many people continue to use the insecure version of Windows.” “Windows XP was released →
With more than 34 million units sold, the Raspberry Pi is not only one of the world’s most popular computers; it’s also one of the most important. The profits from the sale of Raspberry Pi computers help fund the Raspberry Pi Foundation’s educational initiatives. Raspberry Pi Launches New Website For Its Hardware article writes that →
I had some old game controllers that plug to USB port that I wanted to test. How to test game controllers connected to a PC? Preferably without installing new app I would be just using few times and forget to my PC. Nowadays you can test the joystick using web browser thanks to HTML 5 →
The eccentric genius and brain behind my first computer (ZX Spectrum), Sir Clive Sinclair, has passed away. Home computers, digital calculators, television in pocket, electric vehicles — he pioneered many of these things. Read more at Sir Clive Sinclair: Computing pioneer dies aged 81 https://www.bbc.com/news/uk-58587521 Home computing pioneer Sir Clive Sinclair dies aged 81 https://www.theguardian.com/technology/2021/sep/16/home-computing-pioneer-sir-clive-sinclair-dies-aged-81 →
This day in history August 12,1981, MS-DOS is released. Now you know. MS-DOS is an operating system for x86-based personal computers mostly developed by Microsoft. Default user interface: Command-line (COMMAND.COM), text (DOS Shell) Final release: 8.0 (Windows Me) / September 14, 2000; 20 years ago Initial release date: 1981 Source model: Closed source; open source →