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Comment Still a vast difference of scale (Score 1) 107

But most babies are exposed to reading over a timespan of many months/years before "actively being taught" to read

Books, plural, I admit. But the books that a child's parent reads to them, plus graded readers like McGuffey or Dick and Jane or Hooked on Phonics or Random House Beginner Books, plus something like Macmillan's Dictionary for Children, plus what a child reads for pleasure by graduation from elementary school, are still orders of magnitude less text than what an LLM consumes during training.

Comment Training can be deferred until power is cheap (Score 1) 70

AI focused data centers, which require very consistent power supply.

Generative companies require consistent power supply for inference (queries against the model). I don't see how they'd require quite as consistent power supply for things like training a model. Training can be deferred until power is cheap.

Comment Re:Help me understand European flea markets (Score 1) 118

Thank you. Your post sent me down a research rabbit hole, such as medieval "towns" being defined by the right to host a flea market for surrounding villages, and historic gazebos called "market crosses" that serve as information booths, and a 10th Anniversary Stadium that doubled as a market square in post-communist Warsaw, Poland, and some open-air market promoters (such as YLNI in Fort Wayne, Indiana) seeking to distance their producers' markets from the sort of flea markets that attract non-professional vendors, and some professional vendors operating on a touring basis at a different market each weekend, and asking people from parts of Europe how much it typically costs to set up a table at a flea market.

Takeaways:
- Like the chips in Japanese stored value cards, European payment cards' chips allow small transactions to be authorized offline and batch-captured hours later.
- Flea markets largely replace garage sales in much of mainland Europe, and the promoter may be providing electronic payment service.
- Now I understand the third act of James Halliwell-Phillipps's short story "The Three Little Pigs", where the wolf meets the pig at an outdoor market, slightly better.

Comment Help me understand European flea markets (Score 1) 118

And if your payment terminals have to have antivirus, you're doing it wrong.

I had in mind the CrowdStrike outage of July 2024. It caused a local bike shop to close for the day because they could accept no payment, and I had to find another bike shop not using CrowdStrike to get my tire looked at.

Plastic cards exist and are very cheap.

True of the person buying something or sending money. However, the person receiving money through a card payment still needs an Internet connection.

garage sales are illegal in much of Germany

I was not aware of that.

You instead take your stuff to a flea market and rent a table. I think most of Europe is like this, except I don't think most areas actually ban individual garage sales; it's just not what people do.

Which means you need to store enough stuff that you can afford to rent a table for a day, and you can't have one member of the household watching and the others performing household tasks (such as cooking and cleaning) while there are no customers. How often does each neighborhood hold a flea market? Or do customers in a particular city need to go out of their way to attend a flea market that might be on the other side of town?

I am unfamiliar with flea market customs in European countries that might affect the viability of electronic payments smaller than a euro. "Flea market" on Wikipedia didn't give even a ballpark estimate for where they are held, how often, and cost to rent a table. What keywords should I put into DuckDuckGo to learn more about this? I tried europe bans garage sales which returned irrelevant results about the transition from petrol vehicles to electric vehicles.

Comment High-stakes gambling needs little computing (Score 0) 152

Try high end gaming on a "thin client".

High-stakes gambling, whether on casino games or on the outcome of sport matches, has never needed a lot of local computing power. JRA PAT (Japan Racing Association Personal Access Terminal) was an application to bet on horse races that ran on a Super Famicom with a 3.6 MHz 16-bit CPU, 128 KiB of RAM, and 64 KiB of VRAM. The same machine hosted Vegas Stakes, an application that simulated casino gambling.

Comment Satellite latency and data caps (Score 1) 152

It's because (a) the internet has become fast enough that there's no penalty for a cloud-based solution

In the city, maybe. In rural areas outside the service area of cable and fiber, the penalty is nearly a second of speed-of-light latency to and from the geostationary satellite and the data transfer overage bill from the ISP at the end of the month. Likewise for work done on a laptop while riding public transportation to or from home: if it isn't completely local, you incur a mobile hotspot/"tethering" bill from your cellular ISP.

Comment Thin clients (Score 1) 152

This was my thought. What do the 'terminals' to these 'rented computers' look like?

Thin clients have been around at least since X terminals in the early 1990s.

How much 'local processing' do they need to do the communication and display? Wouldn't they still need RAM and hardware of some sort?

One could do a useful thin client that "just" runs X, VNC, or RDP on 256 MB of RAM and a cheap ARM processor. This isn't enough for (say) a development workstation unless you're using tools made for RAM capacities typical of 2003, which means no Visual Studio Code with LSP-driven tooltips.

Comment I provision for a heterogeneous load (Score 1) 152

I provision my development workstations for a heterogeneous load. When a task is constrained by throughput of one resource, such as compiling a large program using a lot of CPU, I temporarily switch to another task that uses a different resource. This could be system library updates (which are network and disk bound), updating doc comments of the code that I wrote (which is thought bound), or reading documentation (which is network and thought bound).

Comment High school programming class (Score 1) 152

The market would need to massively shrink before consumer computer hardware would go away. It would need to shrink massively again before the same would happen for industrial computer hardware.

Between the first and second shrinks, on what machine would high school students taking a programming class do their coursework?

Comment Cash register needs power, not Internet (Score 1) 118

Nobody seems to note that if the power or the internet goes down, so to all the electronic cash registers and price scanners.

A cash register needs electric power but not Internet access. It can cache the prices of all products on shelves at the start of the day. If electric power is known to be unreliable in a particular region, the store can run its registers on a backup battery or a generator or even put a price sticker on each item.

Comment "5 min read", 250 words (Score 1) 118

If you do not understand the IMMENSE cost of cash you should re-read the article.

I couldn't find that in the article. The heading said "5 min read", but the body was only about 250 words, ending at "announcing that a payment has gone through."

It is far more than 2% drain.

That depends on the size of a transaction. When a transaction is close to 1 USD, such as at a garage sale, the flat portion of the bank's fee (around 0.30 USD plus 3% of the total) is a sizable fraction.

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