Monday, March 31, 2025

Update on Mini Comptuer



As I previously posted, my mini PC overheated and died in early January. After arguing with the manufacturer in China, they directed me to contact the seller—also based in China—for warranty service.

Fortunately, the seller agreed to honor the warranty, provided I sent the computer to them. I paid $83 for USPS shipping, and the package took 41 days to reach China. This was unusual, as I typically receive packages from China in three weeks or less. USPS tracking showed the package arriving in Chicago, departing, and then inexplicably returning to Chicago about a month later. At that point, I suspected there was an issue with shipping it to China and thought it was being returned to me. However, a few days later, it finally showed up in China.

After another week, the seller informed me that they would repair the computer. A week later, when I asked for an update, they said the repair would take one to two months.

Surprisingly, just a week after that, they said the computer was fixed and would be shipped back to me. I suspect that they had to replace the entire motherboard.

Assuming I receive it and it works properly, I want to prevent the overheating issue I experienced before when running the CPU at 100%. I originally bought this computer for its high performance, and the manufacturer had claimed that its cooling system could handle the heat.

One option is to lower the TDP from 55 watts to 45 watts, which the BIOS allows. This would reduce performance slightly but also decrease heat output. I could take a more extreme approach and reduce it further to 35 watts.

I should point out that some people on YouTube report boosting the TDP to 65 watts for better performance. A competing manufacturer does this by default with the same processor.

Apple is good at running its processors at about half the wattage. However, the M2 chip only gets half the performance.

Thursday, March 27, 2025

How smart is AI really?

For fun, I searched Google for "John Coffey USCF Rating"

Google's AI came back with this response:

John Coffey, a retired software engineer and chess expert, has an Expert standard Over-The-Board (OTB) rating and has given chess lessons for 37 years.
Here's a summary of what's known about John Coffey's chess background:

Occupation: Retired Software Engineer
Chess Expertise: Expert standard OTB rating
Chess Teaching: Has given lessons at chess clubs for 37 years
Online Presence: You can find his free lessons on http://www.entertainmentjourney.com



At first, I wondered how Google's AI knew so much about me, but then I realized that this response echoes my Profile on chess.com, which reads...

"Hello.  My name is John Coffey.  I am a retired Software Engineer.  I have an Expert standard OTB rating and have given lessons at chess clubs for 37 years.  You can find my free lessons on http://www.entertainmentjourney.com, along with other interesting stuff."

My initial impression of ChatGPT was that it was just a Wikipedia that could talk.  However, for about a month, I have been letting it touch my writing, and it does an amazing job. 


 


Saturday, March 22, 2025

The Path to AGI is Coming Into View


@john2001plus
0 seconds ago
It seems like the wrong approach. LLMs excel at language but are not well-suited for other tasks. The top chess programs, for example, are exponentially stronger than the best human players. A general-purpose AI would likely need to be a collection of specialized tools, each designed for a specific task. By developing enough of these tools, you could create a highly intelligent system.

Sunday, March 16, 2025

The OLDEST websites EVER

https://www.youtube.com/shorts/bdmmkwoketM

@john2001plus
0 seconds ago
Was there a website in 1986? I used the text-only Internet from around 1989 to 1995. I didn't download Netscape until around 1995, and the Internet was so sparse that I didn't know what to do with it.

BTW, I was a programmer on the Space Jam video game.

Wednesday, March 12, 2025

The Problem with Laptops and Heat - and the problem with Apple computers

https://www.youtube.com/watch?v=bq9O99TgFv4

@john2001plus
0 seconds ago
0:34 It is ironic that the video features the Minisforum UM790 Pro. Mine overheated and died after 14 months of heavy use. I argued with the manufacturer about the warranty, but they told me that the seller on AliExpress was responsible for warranty service. The seller agreed to inspect it if I shipped it to China. It took six weeks to arrive, and now the seller is examining the dead computer to determine whether they will provide warranty service. Mini computers use mobile components, making them similar to laptops. I now realize that a mini-computer is unlikely to have adequate cooling.