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  1. I have a couple of Lenovo X131e laptops... 11"...

    I have a couple of Lenovo X131e laptops... 11" screen, dual core AMD cpu, gigabit Ethernet and USB3, they're pretty decent rugged little machines. ComputerCorps where I volunteer has a pallet full...
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    Control Data 9100 pictures

    Here's some pictures of the Control Data 9100.
    57789
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    I should have found somewhere with better light for the back panel, the flash over exposed the picture due...
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    I'll take some pictures next Saturday. I did...

    I'll take some pictures next Saturday. I did power it on, but it didn't boot... turns out it doesn't have any RAM. It does have a blinking yellow light on the CPU board. And there is a large bare...
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    Yes, it's purple with 9100 series silk screened...

    Yes, it's purple with 9100 series silk screened below the Control Data logo like the one above. Since it has a VGA output as well as 13w3, and the 9100 instead of 910, I wonder if it has an IP20...
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    It's definitely an Iris Indigo, squat short case...

    It's definitely an Iris Indigo, squat short case with the floppy / hard drives on the right hand side. Looks just like the front/rear pics in the Indigo Wikipedia article, except branded for Control...
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    Control Data 9100 / SGI Iris Indigo

    At the computer recycling non-profit I volunteer at, we had a Control Data 9100 series machine come in, which appears to be a rebranded SGI Iris Indigo.

    The computer is complete, no external...
  7. Yes, make sure that you're holding ctrl and open...

    Yes, make sure that you're holding ctrl and open apple, then pressing and releasing reset. If you release reset after releasing open apple, you'll get ctrl-reset which should drop you to a BASIC ]...
  8. Here's a previous thread discussing the...

    Here's a previous thread discussing the Clearlight SuperStar: http://www.vcfed.org/forum/showthread.php?34066-Picked-up-a-Bell-amp-Howell

    On page 4 of this thread, I posted a picture that shows a...
  9. The Clearlight SuperStar was a licensed Apple ][+...

    The Clearlight SuperStar was a licensed Apple ][+ used to control multi-media slide projector shows, frequently used for religious events. I have a Disk ][ drive for one.

    They were painted gray...
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    On a Rainbow 100, be sure to check the flex print...

    On a Rainbow 100, be sure to check the flex print cable from the power supply to the motherboard. If any of the parallel lines aren't conducting well, it can overload the others and cause the cable...
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    If I recall correctly, IBM used the same 5 pin...

    If I recall correctly, IBM used the same 5 pin DIN connector and pinout for cassette as the TRS-80 computers. Search e-bay for "trs-80 cassette cable" and you'll find a number of them for sale.
    ...
  12. Does annoying a tech support scammer count? He...

    Does annoying a tech support scammer count? He was quite flustered when he finally figured out that Netscape Navigator on my SE/30 wouldn't run his remote desktop application. :confused:
  13. VL bus mastering allows the card to control the...

    VL bus mastering allows the card to control the bus instead of the CPU/DMA controller, for higher performance access to system memory. Unfortunately, it probably only works for one card as if it's...
  14. Here's the Sams Computerfacts for the Disk II: ...

    Here's the Sams Computerfacts for the Disk II: https://mirrors.apple2.org.za/Apple%20II%20Documentation%20Project/Books/Sams%20ComputerFacts%20-%20Disk%20Drive%20Apple%20II.pdf

    That should cover...
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    If you're looking for the XT-IDE and Lo-Tech...

    If you're looking for the XT-IDE and Lo-Tech memory card, I've had good luck with TexElec's cards: https://texelec.com/page/2/
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    One of the members on here makes all sorts of...

    One of the members on here makes all sorts of adapters for the 1000ex/hx systems, here's what you're looking for: https://www.tindie.com/products/CyberneticSys/tandy-1000-exhx-plus-isar-adapter/
    ...
  17. Weren't a lot of PDP-8's used in fast food for...

    Weren't a lot of PDP-8's used in fast food for the registers / ordering system? McD's or BK if I remember right...
  18. I'd try with these ones: Intel P21256-10 which...

    I'd try with these ones: Intel P21256-10 which are 256kx1 100ns RAM chips

    The IIGS RAM expansion card is designed to use 41256 256kx1 150ns or faster (lower numbers are faster) RAM chips in banks...
  19. I think the Reactive Micro ROM1 upgrade is...

    I think the Reactive Micro ROM1 upgrade is probably the best all-around for a straight ROM00 to ROM01 upgrade: https://www.reactivemicro.com/product/iigs-rom1-adapter/

    However, if you like to...
  20. We have one of these orange iMac systems at...

    We have one of these orange iMac systems at ComputerCorps in Carson City, complete with matching keyboard, mouse, and color matched Epson inkjet printer.

    I'm not sure if it's Tangerine or...
  21. The board frequently came with 128k in four 64kx4...

    The board frequently came with 128k in four 64kx4 chips, to bring it from 256k to 384k. The remaining 256k in eight 256kx1 chips brings it right up to 640k total.

    Check this out, page 144 lists...
  22. 150ns 41256 compatible RAM chips should work just...

    150ns 41256 compatible RAM chips should work just fine.
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    Do you have 8MB of RAM in your IIgs? The 8MB...

    Do you have 8MB of RAM in your IIgs? The 8MB upgrade cards don't support DMA. 4MB does work with DMA. DMA is much faster, on my MicroDrive Turbo equipped IIgs it gets a full 1 megabyte/second...
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    What CPU speed are the D630 and D630ATG? How...

    What CPU speed are the D630 and D630ATG? How much RAM? The D630 is an OK core 2 duo laptop with hardware serial port, good for running Windows XP or 7 and amateur radio applications.
  25. Not only is the schematic in the Tandy 1000...

    Not only is the schematic in the Tandy 1000 manual, the actual PCB silkscreen is in the Tandy 1000EX hardware reference manual...
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