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  1. geneb

    SCP-400B,C Serial board manual...

    I somehow missed posting the link for this on Sunday. It was scanned along with the other Seattle Computer Products docs I did. https://archive.org/details/scp-mult-port-serial-card-model-scp-400 g.
  2. geneb

    Seattle Computer Products manual scans...

    I got a very nice All-SCP S-100 system yesterday and I got the manuals scanned and uploaded today. MS-DOS 2.00 Programmer's Guide: https://archive.org/details/ms-dos-2.00-programmers-manuals_202402 MS-DOS 2.00 User & Utility Guides...
  3. geneb

    Need D-Sub panel fillers?

    If you've got a 3D printer or know someone that does, I've got a solution for you! :) https://www.printables.com/model/748314-d-sub-panel-filler This is a parametric design that can be used to create filler plates for d-sub connector knockouts often found in vintage computer chassis. When...
  4. geneb

    Pascal/Z Users Group disks...

    While going through over 400 8" disks in December for imaging, I ran across disks 1-30 for the Pascal/Z Users Group. Those images are now online. https://archive.org/details/zug-1 - disks 1-15 https://archive.org/details/pascal-zug-disks-16-30 - disks 16-30. The collections include both disk...
  5. geneb

    Monarch MP/M-II for Dynabyte computers...

    Here's a complete distribution of Monarch MP/M-II for Dynabyte S-100 machines. I don't know what the actual disk controller/console controller requirements are: https://archive.org/details/dynabyte-monarch-mp-m-ii-diskette-1-rev-dv-1.4-e-initial-boot-disk-original-disk Hopefully this will help...
  6. geneb

    Earliest known copies of 86-DOS...

    This past week I've been imaging disks in my 8" disk collection and I came across two awesome artifacts: https://archive.org/details/86-dos-version-0.1-c-serial-11-original-disk https://archive.org/details/86-dos-version-0.34-c-serial-221-original-disk Both are bootable in simh. g.
  7. geneb

    NorthStar disk images...

    I was recently at the ICF (vcf.org fscked up the dates - 9/30-10/1) and I spent my time imaging a lot of disks - including over 100 NorthStar Horizon disks. They're up for download at http://annex.retroarchive.org/disks/ICF%20Disk%20Images/ - see the "Northstar Horizon" directory. Enjoy! g.
  8. geneb

    Unboxing & install video for the new MacEffects mechanical keyboard for the Enhanced IIe.

    I couldn't resist the over the top click-baity thumbnail. :) The keyboard is very good. g.
  9. geneb

    IIe Enhanced kit...

    I've got a bone stock Apple IIe that I'm considering buying an Enhanced kit for. Is there any reason to not do this? tnx. g.
  10. geneb

    Pacific Northwest OSI Model 600/OSI Challenger 1P

    https://www.ebay.com/itm/203841024569 (this is my auction) g.
  11. geneb

    Looking for two 8 bit VGA cards...

    I need a couple of 8 bit VGA cards - or 16 bit cards that will work in an 8 bit bus. I've got a 10 Mhz '286 board and a baby AT XT board that are in dire need of video. :) Thanks! g.
  12. geneb

    CompatiCard IV causes A20 issue in a Pentium-MMX 233 system..

    I'm building an imaging workstation around a Pentium-MMX motherboard and the addition of a CompatiCard IV has got it throwing an error when himem.sys kicks off: ERROR: Unable to control A20 line. XMS Driver not installed. I previously had a different 8 bit, 4 drive controller in the system...
  13. geneb

    Hiding email addresses in PMs?

    Someone reached out to me via PM, and since the message was empty (big surprise), I replied and told them that I couldn't read the PM and to please email me. I included my email address. The individual managed to track down an alternate email address for me in order to let me know that the PM...
  14. geneb

    Atari 1400XL video.

    https://www.youtube.com/watch?v=f0lboRrqzDc I'm very glad my cable assembly didn't murder it. :D g.
  15. geneb

    Massive vintage computer rescue, finally sorted out...

    I've finally reached a point where I can begin to "rehome" the rescue I did last summer. I've got two storage units worth of vintage machines that need new homes. Some of the stuff I'm going to sell, some will be given away. The sticking point with the majority of it is that it's impractical...
  16. geneb

    Personal Computer Debugging Tool

    http://www.retroarchive.org/dos/utils/pcdt.zip This is a tool for working on PCs that have hardware faults. The software is on a replacement ROM and you can interact with it via a serial port on COM1. The zip file includes the ROM image as well as the contents of the disk that were included...
  17. geneb

    Kaypros for sale!

    I've got two Kaypro computers in great shape that I just can't see hanging on to any longer. The first is a Kaypro 4 with a Universal board. It has the real time clock option and the WD1001(?) interface area is fully populated so you could connect a FreHD to it. Both drives work. I'm...
  18. geneb

    PC Red, PC Green, and PC Blue download link.

    Here you go: http://annex.retroarchive.org/cdrom/pc-rgb/index.html The disks are as I got them - in a single 40MB RAR file. g.
  19. geneb

    Drive plates for the 5150/5160

    I found myself in need of some drive blanking plates, both with and without the drive LED. Attached is a zip file with the STL files for both half-height and full-height plates, with and without the LED hole. The hole is sized for a Kingbright WP1043SGD or equivalent. Both types can be...
  20. geneb

    New additions to retroarchive.org...

    First up is the addition of Crescent Software's entire product line. The company produced a number of good library suites in the late 80s and early 90's. Note these are all DOS products - the Windows product line was sold in the early 90's. http://annex.retroarchive.org/crescent/index.html...
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