Archive for the ‘computers’ Category:

2023-09-27 Hard Disk Drives – A Hundred Plus Disassembled

Pozi-drive – Is that what they call them? Maybe this will bring back memories. I was waiting in the checkout line at the computer store and saw a kit of, I don’t know, maybe a hundred different screwdriver bits and a cheap handle. None of them come with documentation, but the tips are there for

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2023-09-23 Tesla Dojo Explained, BMW Partners With AWS

This article starts out briefly explaining Tesla’s Project Dojo. Lots of skepticism, I see here. I think some of these skeptics should just hold their tongues and wait and see what happens. It may take longer than what they think it’s going to take, but eventually they will get to level four, maybe level five

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2023-09-23 Mainframe Tape Drives

During my mainframe computer days, someone made a foot or so long rod with a metal base.  We would grab a handful of write rings and have a write ring tossing contest.  During the daytime the day shift would run dozens of batch jobs on the computer, and they would queue up in the printer

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2023-09-15 Weed Zapping Autonomous Robot Vehicles

No more herbicides – weed killing chemicals! https://www.facebook.com/reel/304491815480199?mibextid=9drbnH

2023-09-11 Tesla’s Dojo Supercomputer Causes4

Good information Tesla (TSLA) stock surges from optimistic look at Dojo supercomputer Quote: “”Morgan Stanley analyst Adam Jonas wrote in the note: The autonomous car has been described as the mother of all AI projects. In its quest to solve for autonomy, Tesla has developed an advanced supercomputing architecture that pushes new boundaries in custom

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2023-09-04 The Day The Robots Rise

😆😆 https://www.facebook.com/reel/9489207347819100?s=yWDuG2&fs=e&mibextid=Nif5oz Like “”Bye, bye Miss American Pie””

2023-09-03 Ethernet And POTS Over The Same Pair

When I was in the Army in Germany, I worked at the switchboard. We had a few telephone lines between HQ where I was and other missile battalions. These were from the German telephone system. There weren’t enough telephone pairs so they ordered the transformers used to make phantom circuits and installed them at both

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2023-08-30 The Apple //e Memory Is Not Tested For Errors

Long ago, I was typing away on my Apple //e and Applewrite, and I noticed that one of the words was misspelled – instead of garden it said farden. So I corrected it and went on. Then later, I noticed it was still misspelled! So I corrected it, and went on. Just out of curiosity,

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2023-08-24 What Goes On Inside A Semi Wafer Fab

Asianometry’s YouTube channel has some of the most interesting and informative videos on semiconductor manufacturing and the history of electronics. He also has a catalog of his videos. Here is one which everyone who owns a smartphone or PC should watch to find out what is inside of their device.

2023-08-18 Ferroelectric Memory Transistor Demonstrated

Several decades ago I read about these new Josephson devices that the scientists had invented, and how they would do wonderful things in the future. Here we are decades later and we hear nothing about Josephson devices. So here’s another interesting device, it uses indium selenide. It sounds promising but it may end up like

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