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Computer History and Restoration Links

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  Computer History and Restoration Links by Bill Degnan - 10/06/2025 08:52
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Suggest a site here.

Bitsavers Software and Document Archive
https://bitsavers.org
https://bitsavers.trailing-edge.com (mirror)

Retroarchive Multi-Platform
http://www.retroarchive.org (not secure)

TextFiles.com rTTY Art Repository
http://artscene.textfiles.com/rtty/COLLECTION/ (not secure)

Dave Dunfield's Site -
vintage computer newbies should start here, disk archiving info here
https://www.classiccmp.org/dunfield

Motherboard and Floppy Controller Test Results Relating to Disk Archiving
https://rails-services.g...rks.net/testfdc_results
https://retrocmp.de/ctrl/testfdc/testfdc.htm

Glitchworks Products and Projects
https://users.glitchwrks.com/~glitch/vintage.html

Bryan's Old Computers Document Archive
https://bytecollector.com/m8_docs.htm

Knut Roll-Lund's Vintage Computing
https://knut.one/

Old Vintage Computing Research (Blog of high-quality articles)
https://oldvcr.blogspot.com/

The Homebrew Computer Club Newsletters
https://searchworks.stanford.edu/view/ht445nv3709

Every Computer That Ever Was (list)
https://www.crowl.org/la...e/history/computer_list

This Day in Tech History
https://thisdayintechhis...com/category/computers/

Samuel S Snyder's 1964 "History of NSA General-Purpose Electronic Digital Computers"
https://www.governmentat...ocs/NSA-HGPEDC_1964.pdf

Personal Computer Milestones - Fun page that attempts to answer the question: "What was the first PC?"
http://www.blinkenlights.com/ (not secure)

EarlyComputers: An Eclectic Collection of Personal Computers, featuring a variety of rare analog computers
https://www.earlycomputers.com/
https://www.thecomputerchurch.org/ (physical museum)

Eastern Bloc Vintage Computing
https://www.leningrad.su/museum/main.php?lang=0 (SSL expired)

Russian Vintage Laptop Museum (mostly Western laptops)
https://vintage-laptops.com/?page_id=2&lang=en

Home Computer Museum - Germany
Large (very large) collection of "keyboard is the computer" era machines (primarily 1979-87)
http://www.homecomputer.de (not secure)

Vintage Computer Federation (formerly MARCH)
I am a Member of this Vintage Computing Club in NJ USA:
https://www.vcfed.org

Classic CMP Mailing List
https://www.classiccmp.org/

Chicago Classic Computing (see: docs)
https://chiclassiccomp.org/

Floppy Days Podcast
https://floppydays.libsyn.com/

Herb Johnson's multi-faceted site covering S-100, CP/M, disk drives/storage, vintage computing hardware research and lot more
https://www.retrotechnology.com

Dennis Boone's SYSOVL vintage computing resources - downloads, docs, manuals, etc.
https://www.sysovl.info

DBIT: Source for 8" drive adapter to work on a newer drive controller
https://www.dbit.com/fdadap.html (secure)

Restoration of Yellowed Plastic Computer Cases
https://www.retr0bright.com/

Teletype Paper Supplies
https://www.aetherltd.com/

Tape Drive and Tape Recovery Article:
https://strandgames.com/...s-source-code-recovered

Oscilloscopes - QRZ.com
https://www.qrz.com/db/W2AEW?ref=87316558

M. Farris & Associates support for storage devices
https://www.globalspec.c...ofile/MFarrisAssociates

Percom Tribute Web Site
https://www.rogerarrick.com/percom/sitemap.html

TRS 80 / Tandy Archive
https://www.classiccmp.org/cpmarchives/trs80.php

More Tandy OS (Ira Goldklang)
https://www.trs-80.com/wordpress/multidos/

Computer History Wiki (heavy on the DEC stuff)
https://gunkies.org/wiki/Main_Page

PDP 11 UNIBUS/QBUS Field Guide
https://www.pdp-11.nl/fieldguide.html
PDP 11 DD11 backplane notes
https://www.chdickman.com/pdp11/Notes/DD11.shtml

PDP 11 useful papertape files for testing
https://bitsavers.traili...images/20040101/tray04/
PDP 11 MAINDEC
https://www.retrocmp.com...e////devices/11-40.html

Installing UNIX on PDP-11
https://gunkies.org/wiki...ng_UNIX_Seventh_Edition

PDP11 Disk Images
https://pdp-11.org.ru/

Robs Old Computers - DEC and other related blog site
https://robs-old-computers.com/

OpenVMS VAX OS
https://www0.mi.infn.it/...olo/OpenVMS/vmsfaq.html

AT&T Unix PC 7300 / 3B1 FAQ
https://shiftleft.com/mi....com/faq/part1/faq.html

Apple II Restoration
https://www.willegal.net...leii/appleii-repair.htm

Ohio Scientific (OSI) resources:
https://osiweb.org
https://marks-lab.com/osi

S-100 Computers
A web site for S-100 bus computer owners. Lots of cards, good reference
https://www.s100computers.com/

Jim Battle's SOL website
https://www.sol20.org/articles.html

DeRAMP is Mike Douglas' Altair, SOL, Northstar Horizon, Vector Graphic, Polymorphic, IMSAI and related systems support site.
https://deramp.com/

8080 ROM Monitors
https://retrocmp.de/soft...rommon/rom-monitors.htm

Michael Evenson Flex/SWTPc info
http://www.evenson-consu...g.com/swtpc/default.htm

Mirror of Michael Holley’s 6800/6809 SWTPc site
https://deramp.com/swtpc.com/

Commodore Plus/4 World
https://plus4world.powweb.com/home "..Lots of good Commodore
Plus4 stuff there, including a fairly active forum..."

TPUG's Canadian Commodore SIG
https://www.tpug.ca/inde...article&id=73&Itemid=70

Ray Carlsen's CBM Repair FAQs
https://portcommodore.com/rcarlsen/

Commodore Knowledge Base
https://www.floodgap.com/retrobits/ckb/

Gaby's Unofficial CP/M Web Site -
https://www.cpm.z80.de/

Heath/Zenith:
https://sebhc.github.io/sebhc/

IBM PS/2 Reference Files/drivers
https://www.mcamafia.de/mcapage0/adflist1.htm
https://www.walshcomptech.com/selectpccbbs/
IBM PS/2 microchannel related site
9595 - Ardent Tool of Capitalism:
https://ps-2.kev009.com/ohlandl/

Microsoft DOS images
https://winworldpc.com/product/ms-dos/

WinWorld Abandonware Site for older versions of Windows
https://winworldpc.com/

The A+
Reference Book" by Phil Croucher, which lists switch settings for hundreds of motherboards, BIOS settings, POST codes and much more.
aplus.pdf

How to Add CD ROM to MS DOS Machine
https://www.computerhope.com/cdromd.htm

Collector's Weekly Vintage Computer Links Page
https://www.collectorsweekly.com/computers


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