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Type: Posts; User: mnbvcxz

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  1. Replies
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    582

    This happened to me a couple of weeks ago, I...

    This happened to me a couple of weeks ago, I assumed I had reached some time limit on being logged in so I logged in again and I've been logged in ever since.
  2. Thread: TI 99/4a

    by mnbvcxz
    Replies
    36
    Views
    2,612

    There is a popular TI section on the Atariage...

    There is a popular TI section on the Atariage forum, you will get a much better idea of what's possible there.
  3. Thread: TRS80 Model 5

    by mnbvcxz
    Replies
    56
    Views
    2,616

    Yes, exactly. The hitachi version of the 6809...

    Yes, exactly.
    The hitachi version of the 6809 runs faster and has additional instructions.
  4. Thread: TRS80 Model 5

    by mnbvcxz
    Replies
    56
    Views
    2,616

    @danielbooneamerica, you wrote that your model 5...

    @danielbooneamerica, you wrote that your model 5 should have colour, if the colour capabilities were compatible with the coco, even using a 6809 for drawing, it might be possible to merge trs 80...
  5. Thread: TRS80 Model 5

    by mnbvcxz
    Replies
    56
    Views
    2,616

    Lots of possibilities, the model 4 was intended...

    Lots of possibilities, the model 4 was intended to eventually use the Z800 so a new design could use the Z280 although a FPGA design might be faster, then there was the Z380 which is a Z80 compatible...
  6. Replies
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    27,771

    Pity those PC users with only three monitors :)

    Pity those PC users with only three monitors :)
  7. Replies
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    2,199

    I read once that the Z80 has a 4 bit ALU so maybe...

    I read once that the Z80 has a 4 bit ALU so maybe it is a 4 bit processor:), maybe this explains why the 6502 is sometimes faster.
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    Thank you for this, it looks very good and I may...

    Thank you for this, it looks very good and I may build one in the future.
  9. Replies
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    281

    Perhaps you could tell us where you are located?

    Perhaps you could tell us where you are located?
  10. Replies
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    795

    Thanks for the replies, unfortunately FF 52 is...

    Thanks for the replies, unfortunately FF 52 is the last version that will run on Vista and Mozilla are no longer supporting Firefox on Vista, so no updates,
    Ublock origin requires FF 55 and I cannot...
  11. Replies
    8
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    795

    What Adblocker can I use?

    I am using Vista and Firefox, tonight all my add-ons disappeared, I tried to download them again but FF said the add-on "could not be verified", so it was not downloaded.
    Does anyone know an...
  12. Replies
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    Reminds me of Triggers' old broom, he's used the...

    Reminds me of Triggers' old broom, he's used the same broom for twenty years and it's only had 2 new heads and 3 new handles :)
  13. Replies
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    846

    "Finally a post about something good" pity the...

    "Finally a post about something good" pity the fools who wrote the many thousands of previous posts on this forum ;)
  14. By microchips I meant integrated circuits I had...

    By microchips I meant integrated circuits I had read that they suffer from "silicon rot" or something, where cracks appear in the silicon causing the chip to fail. Whilst capacitors and such may be...
  15. In 2050 the microchips will be around seventy...

    In 2050 the microchips will be around seventy years old, will ANY of them still work?
    Probably not worth the cost of storage, especially if there is an EMP in the next 30 years.
  16. Thread: Vintage years.

    by mnbvcxz
    Replies
    7
    Views
    639

    Perhaps Y2K would have been much worse had they...

    Perhaps Y2K would have been much worse had they not spent years correcting the software, I remember early 2000 there was a shutdown at the factory I was working in and my first thought was that it...
  17. Replies
    41
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    5,726

    In September 1977 a British magazine called...

    In September 1977 a British magazine called Practical Electronics began a series of articles giving full constructional details of a 4004 development system called P.E Champ it ran for at least four...
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    2,475

    I have a vague recollection of reading that the...

    I have a vague recollection of reading that the Marinchip 9900 S100 board was used to develop a CAD system that became Autocad.
    I don't think it used CP/M though.
  19. I kept the ebay page open on my browser to keep...

    I kept the ebay page open on my browser to keep an eye on it, at the last count 36 people had bought the system, I refreshed the page to see the new count but the page has disappeared.
    So that's...
  20. But I will get the money back from paypal so the...

    But I will get the money back from paypal so the seller gets nothing.
  21. I am looking at a listing for a computer that is...

    I am looking at a listing for a computer that is one tenth of other similar listings, it has even copied the pictures and text of some other offers, I am 95% sure it is a scam but what if I am wrong...
  22. Thread: C2-4p

    by mnbvcxz
    Replies
    19
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    1,995

    Here is a video of a Challenger 3b...

    Here is a video of a Challenger 3b https://www.youtube.com/watch?v=mhTyPG3ZXS0
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    This site has a forum where you can sell stuff or...

    This site has a forum where you can sell stuff or you can try ebay.
  24. Thanks.

    Thanks.
  25. Replies
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    You should be able to find a working system...

    You should be able to find a working system fairly easily and it should also be cheap, I am not sure it is worth the effort unless you have a sentimental attachment for them, they are very slow...
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