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Alberto Passalacqua

@errantthinker.bsky.social
234 followers 212 following 1.8K posts

Engineering, fluid dynamics, research, programming, technology, music, traveling (hence "errant"), thinking (ergo sunt! :-)), working out, news. Personal account. Posts are personal opinions not related to my work or employer. Reposts are not endorsement.

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Alberto Passalacqua @errantthinker.bsky.social · 03/10/2026
The new CoPilot app looks promising (very familiar for Claude users 😂), but why rush the release when it is obviously not ready? Discover is not showing on Windows the same that it shows on Android, and the chat shows this...
Screenshot of the new CoPilot app.
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Alberto Passalacqua @errantthinker.bsky.social · 16/09/2026
Evidence that whoever predicted catastrophic market crashes was wrong a year ago, or five, or...ever. It is a question of how long can wait before selling, not of investing being risky per se 👇.
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Alberto Passalacqua @errantthinker.bsky.social · 01/08/2026
I asked Copilot to make a funny image saying that my AI has unlimited tokens and is called brain. It replied saying it was "cooking a goofy brain with unlimited tokens" and produced this 🤣 👇
AI generated goofy brain mascot with unlimited tokens.
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Alberto Passalacqua @errantthinker.bsky.social · 31/07/2026
It's 35°C outside, in the shade, and the minimum temperature last night was 24°C. So hot...
AI-Generated image of a cat sleeping on the couch under the air conditioner.
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Alberto Passalacqua @errantthinker.bsky.social · 27/07/2026
Another toasty week ahead!
Weekly weather forecast for July 27th - 31st, with maximum temperatures between 30°C and 37°C, and minimum temperatures between 20°C and 23°C.
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Alberto Passalacqua @errantthinker.bsky.social · 10/06/2026
Even @github.com is confused about their rules. I canceled my CoPilot subscription due to recent changes. If you cancel a personal plan, you can't re-subscribe (they do not accept new subscribers at the moment). But you get an e-mail saying the opposite. Consistent communication takes effort...😂
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Alberto Passalacqua @errantthinker.bsky.social · 18/05/2026
Too many ignore this point. If only they looked at data, they would worry much less about crashes and much more about starting as early as possible to invest 👇
Historical graph of major US stock market indexes.
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Alberto Passalacqua @errantthinker.bsky.social · 12/05/2026
It's Windows update day again... feels like getting a fresh OS on a regular basis given the size of these updates 😂
Windows update screenshot.
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Alberto Passalacqua @errantthinker.bsky.social · 14/04/2026
Patch Tuesday to the rescue 😂
Windows Update screenshot.
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Alberto Passalacqua @errantthinker.bsky.social · 14/04/2026
Finally, heading up... 👇
Year-to-date trende of S&P 500 index.Year-to-date trend of the NASDAQ COMP index.
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Alberto Passalacqua @errantthinker.bsky.social · 14/04/2026
It looks like logging into Gitter.im isn't working...
No login available screen in gitter.im
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Alberto Passalacqua @errantthinker.bsky.social · 27/03/2026
More of it...
Year-to-date (2026) S&P 500 index trend.Year-to-date (2026) NASDAQ index trend.
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Alberto Passalacqua @errantthinker.bsky.social · 24/03/2026
Quick question to CoPilot "Are there routers made in the US, in compliance with the new FTC ban?" Based on answer, let's hope my router does not die anytime soon 😂
No major consumer router brand (Netgear, Asus, TP‑Link, Linksys, Google/Nest, Eero, Ubiquiti, etc.) manufactures routers in the US today.
Most production is in China, Taiwan, Thailand, and Vietnam, and even US companies rely on overseas factories.
Industry reporting is explicit:
- Gizmodo: “It’s not clear that any consumer routers are currently made in the U.S.”
- TechRadar: “Finding a router manufactured in the US isn’t all that easy — many US companies… have their products made overseas.”
So at this moment, there are effectively zero fully US‑made consumer routers on the market.
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Alberto Passalacqua @errantthinker.bsky.social · 20/03/2026
Just saying...
SP500 (INX) year-to-date graphNASDAQ (COMP) year-to-date graph
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Alberto Passalacqua @errantthinker.bsky.social · 03/03/2026
Secure boot keys coming... 😅
Windows update screeshot.
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Alberto Passalacqua @errantthinker.bsky.social · 25/02/2026
Pardon the skepticism, but what would be the alternative? Granted historical data don't guarantee future performance, and diversifying is a good idea, but take a look at the NASDAQ from 1992 to today (with the dotcom bubble in it)👇
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Alberto Passalacqua @errantthinker.bsky.social · 20/02/2026
The USD hasn't been this low since 2021 😭. Hopefully, it gets closer to the Euro before summer travel 😅.
Give year graph of the USD to EUR exchange rate.
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Alberto Passalacqua @errantthinker.bsky.social · 20/12/2025
Mico in the Microsoft Copilot app has a cute Christmas version 🎄🎅
A screenshot of Microsoft Copilot Mico, with a Christmas theme.
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Alberto Passalacqua @errantthinker.bsky.social · 19/08/2025
Discussing with AI about AI replacing traditional development tools. This is what CoPilot with GPT-5 concluded (clearly it's not running the marketing department, but it feels surprisingly honest 😅):
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Alberto Passalacqua @errantthinker.bsky.social · 06/04/2025
Yet another unnecessary reminder to set up OneDrive to back up data to protect them in case of ransomware attack. First, it was already set up choosing not to use the feature. Second, OneDrive synchronizes data, it doesn't run from time to time. How would that help in case of malware? 🤔
Screenshot showing a reminder to setup OneDrive to protect from ransomware attacks in Windows Security.
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Alberto Passalacqua @errantthinker.bsky.social · 11/03/2025
Russell 2000 down to the levels of April 2024, DJIA, S&P 500 and NASDAQ to those of November 2024.
Graph of DJIA, NASDAQ, SP 500 and Russel 2000 over the last year.
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Alberto Passalacqua @errantthinker.bsky.social · 24/02/2025
Flying ✈️ over the Alps last December 🎄.
Flying over the Alps
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Alberto Passalacqua @errantthinker.bsky.social · 24/02/2025
I've taken this photo one morning during the last holidays in 🇮🇹. Beautiful colors (entirely natural light and no filters), and surface tension at work.
Succulent with drops of dew.
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Alberto Passalacqua @errantthinker.bsky.social · 17/09/2024
Bluesky now has over 10 million users, and I was #555,159!
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Alberto Passalacqua @errantthinker.bsky.social · 01/10/2023
Hmm not sure if this is a serious limitation or a proof of self-consciousness 🤣. I asked Windows CoPilot to make coffee, and this is the answer ☕😂:
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