IBM introduced its first PC #otd in 1981. With a 4.77 MHz Intel 8088 microprocessor, the $1600 "Model 5150" soon became the best-selling computer in the world: https://t.co/rCzWSRsRNL
#otd in 1991 Tim Berners-Lee first posted on an online newsgroup about a project he was working on called "The World Wide Web."
https://t.co/HEUDIzVYh5
Happy 50th Anniversary Apple!!!!!🎉🎂🥳
Apple was founded exactly 50 years ago today on April 1, 1976 in Los Altos, CA.
In this thread, I will highlight one event from each year! 🧵
#Apple50
Share of global GDP
1990
🇫🇷🇩🇪🇮🇹🇯🇵🇬🇧 France, Germany, Italy, Japan and UK combined: 37%
🇺🇸 United States: 26%
2025
🇫🇷🇩🇪🇮🇹🇯🇵🇬🇧 France, Germany, Italy, Japan and UK combined: 16%
🇺🇸United States: 26%
Introducing PSMacToolkit, a comprehensive PowerShell module designed for macOS administrators and advanced users.
PSMacToolkit provides a broad set of functions to significantly simplify system management and enhance user interaction on macOS.
https://t.co/n5QK44Opax
#PSGallery
Introducing PowerShellOSA! 🚀 This new module brings seamless interoperability between Open Scripting Architecture (#AppleScript) and #PowerShell on macOS.
Run OSA scripts from PS, or call PS from AppleScript. Combine the best of both worlds!
https://t.co/VVZzl5tfLB
#PSGallery
🇫🇷 Les régions françaises sont sous la moyenne Européenne🔻
Pourtant, peu de gens en parlent.
Et c'est peut-être ça le plus inquiétant.
Sur l'ensemble des régions françaises, seules 2 ont un PIB par habitant supérieur aux moyennes de l'Union Européenne :
→ L'Île de France,
→ La région PACA
Certaines régions françaises font même partie des mauvais élèves avec un PIB par habitant similaires au sud de l'Espagne, de l'Italie ou aux pays de l'Est.
La situation actuelle ne serait pas inquiétante si la dynamique nationale était bonne.
Malheureusement, nous sommes encore une fois mal classés.
→ Entre 2001 et 2021, aucune région française n'a vu la croissance de son PIB par habitant dépasser la croissance moyenne dans l'Union Européenne.
Même si certaines régions de l'Europe de l'Est par exemple, profitent d'un effet de base positif car "partent de plus loin", nous ne pouvons pas nous réjouir de nos chiffres.
Surtout que d'autres régions déjà bien développées ont vu leur PIB par habitant fortement augmenter comme en Irlande, en Allemagne, aux Pays-Bas, en Autriche ou dans les pays nordiques.
Ainsi, j'espère un jour que les hommes politiques français vont s'emparer de ce sujet qui est central pour l'avenir notre pays.
Des mesures devraient être mises en place pour que nous fassions de nouveau partie des bons élèves de l'Union Européenne.
Dites-moi en commentaires quels mesurent pourraient être prises pour que le pays retrouve le droit chemin 👇
Microsoft Windows was released 40 years ago today🎂
Windows 1.0 shipped on 20 November 1985 as a graphical layer on top of MS-DOS, built to make PCs easier to use with a mouse, windows and small apps like Notepad and Paint instead of only typed commands.
Windows started as an answer to a basic question: how do you make personal computers friendly for everyone, not just people who know complex commands?
The idea was to put a visual layer on top of DOS so people could click, move windows around and run multiple tasks more easily.
Four decades later, Windows 11 runs on more than a billion devices and is now the base for Microsoft’s AI push.
Fascinant : des chercheurs ont créé un "Google maps" des... voies romaines d'il y a deux millénaires. (Où l'on apprend qu'il fallait 122 heures pour un Paris-Nîmes à dos de cheval) : https://t.co/HQhGXfa6yE
Ken Thompson is best known for his work on Unix. However, shortly before Unix, Ken implemented one of the first practical regular expression engines (Communications of the ACM, 1968). Since then, regular expressions have become integral to many Unix tools, and today nearly every modern programming language supports them.
In 1991, Mathematica for an x386 PC cost $995 (approx. $2,000 today) and ran on a 33 MHz processor, while the PC itself would set you back around $2,500 ($5,000 today). Today, a much more powerful, battle-tested, and refined Mathematica comes free with a $50 Raspberry Pi, whose multi-core 2.4 GHz CPU delivers over 100× the raw processing speed and hundreds of times more memory than the few megabytes available in 1991. Article from BYTE, Feb 1991 @WolframResearch@stephen_wolfram
No disrespect to Linus Torvalds, but this guy is the greatest geek alive 🫡
Created UNIX in 1971 when he was 28 years old.
Created Go in 2009 when he was 66 years old.
He also developed the B programming language (which led to C), created UTF-8 encoding (making international text possible online), and designed essential tools like grep that developers still rely on daily.
He also helped with the development of Multics (that led to UNIX), Plan 9 from Bell Labs and Inferno operating systems.
That's 4 operating systems in total... Most people don't even use these many OS.
Pretty impressive resume, right?
And it's a shame that many people, even the ones in the IT and tech industry, don't know him.
Ken Thompson.... Remember the name 🙏
The Largest economies by share of GDP 1995 vs 2025
1995
1. 🇺🇸 United States - 24.41%
2. 🇯🇵 Japan - 17.72%
3. 🇩🇪 Germany - 8.29%
4. 🇫🇷 France - 5.10%
5. 🇬🇧 United Kingdom - 4.30%
6. 🇮🇹 Italy - 3.76%
7. 🇧🇷 Brazil - 2.46%
8. 🇨🇳 China - 2.36%
2025
1. 🇺🇸 United States - 26.84%
2. 🇨🇳 China - 16.92%
3. 🇩🇪 Germany - 4.17%
4. 🇮🇳 India - 3.68%
5. 🇯🇵 Japan - 3.68%
6. 🇬🇧 United Kingdom - 3.38%
7. 🇫🇷 France - 2.83%
8. 🇮🇹 Italy - 2.13%