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Ancient Web: The Homebrew CPU Ring Still Links Computers Built From the Wrong End

Most computer projects begin by choosing a processor. The Homebrew CPU Ring begins by rejecting that shortcut.

Visit the Homebrew Computers Website

The rule is simple: a project belongs if the CPU itself was built rather than purchased as an off-the-shelf processor. It can imitate a commercial architecture, but the actual logic has to exist in real hardware. Simulations and paper designs do not qualify.

That leaves a wonderfully broad definition of “computer.”

The current index links machines built from TTL logic, relays, FPGA hardware, discrete components, and stranger approaches. Project names include Magic-1, Megaprocessor, TTLCPU, Pineapple One, Relay Computer, Home-Built TTL Computer, Gigatron, and many more.

The webring idea still makes sense here

This is one of the rare places where the old webring concept was almost perfect for the subject.

Each builder solved similar problems differently: instruction decoding, registers, clocks, arithmetic, memory interfaces, control logic, front panels, debugging, and physical construction. Following one machine naturally makes you curious about the next.

The site’s admission language even keeps some of the old-web personality: real hardware counts; simulations “don’t cut it :-).” The page also reminds visitors that the ring only links projects and that the intellectual property belongs to the individual builders.

That distinction matters because the value is distributed. There is no single canonical homebrew CPU. The archive is useful precisely because one person used relays, another built a bit-slice design, another recreated an 8080, and somebody else decided that a suitcase was a reasonable computer enclosure.

For students of digital logic, these projects expose processor architecture at a scale hidden by modern chips. A commercial CPU turns billions of transistors into a black package. A homebrew CPU turns the same ideas back into visible boards, wires, gates, lamps, and mistakes.

CacheRat found the ring while working through its broader 1,967-domain Ancient Web research list. Sites like this are why that list is more useful as a map than as a nostalgia dump.

You can learn a lot about CPUs by building one badly enough to see every part.

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Ancient Web: Australian Steam Keeps Track of More Than 600 Surviving Locomotives

Railway history gets much more useful when somebody stops counting famous locomotives and starts tracking where the obscure ones actually ended up.

Visit Australian Steam

Australian Steam describes itself as a listing of surviving Australian steam locomotives, and the scale is substantial: more than 600 machines are indexed by state of origin and first user.

That means the site is not only about preserved express locomotives sitting under museum lighting.

It includes government railways, industrial systems, sugar lines, private operators, remains, static exhibits, restoration projects, and locomotives that have returned to steam.

Preservation is a moving target

The interesting part of a locomotive database is status.

A machine can move from storage to restoration, from display to operation, from one museum to another, or from apparently complete to a source of components for another project.

Australian Steam keeps updating those changes.

The site divides locomotives among systems such as the New South Wales Government Railways, Queensland Government Railways, Victorian Railways, Western Australian Government Railways, Tasmanian Government Railways, South Australian Railways, and a large collection of private and industrial operators.

The sugar industry alone accounts for more than a hundred preserved locomotives in the site’s current index.

That breadth reflects why Australian railway preservation is so complicated. Different colonies and states developed different gauges, locomotive classes, suppliers, operating conditions, and industrial networks. The surviving collection is therefore less like one national fleet and more like several overlapping technological ecosystems.

For researchers and restorers, the value is in the model numbers, builders, wheel arrangements, present locations, photographs, ownership changes, and status notes.

For everybody else, it is an unusually effective way to see how much machinery survives outside the famous museum pieces.

CacheRat’s 1,967 Ancient Web Domains research list turns up many enthusiast-maintained catalogs where the maintenance itself becomes historical work.

Australian Steam is still doing that work machine by machine.

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Ancient Web: The IBM PC110 Site Preserves a Palmtop That Was Too Weird for Its Own Good

The IBM PC110 looks like somebody challenged the 1990s to fit a real PC into a jacket pocket and refused to accept the obvious answer.

Visit Daniel Basterfield’s IBM PC110 pages

The machine was sold in Japan in the mid-1990s. It used a 33 MHz 486-class processor, had a tiny color display, built-in modem, PCMCIA expansion, and weighed about 715 grams with a battery and hard disk installed. Daniel Basterfield’s site exists because owning one outside Japan meant becoming your own support department.

The page says it plainly: unless you could read Japanese, you were probably going to install another operating system.

A support site for a machine IBM barely supported

The useful part is not nostalgia. It is the accumulated troubleshooting.

Basterfield documented batteries, external power packs, storage, operating-system installation, accessories, mailing lists, English-language documentation, and the strange development history behind the machine. One history page points out that the PC110’s board carries the word “MONOLITH” and a design date from 1992, years before the product reached market.

The battery pages are pure old-web utility. They compare expected run time with hard disks versus flash storage and preserve homemade external battery-pack instructions built from Radio Shack parts. The links page points toward old mailing lists, translations of Japanese PersonaWare modules, and user documentation that was difficult to find even when the machine was current.

That is what makes specialist pages like this survive.

A modern product database can tell you the processor speed. It probably will not tell you which power adapter somebody successfully substituted in 1998 or how long a particular PCMCIA hard drive ran on the stock battery.

CacheRat’s larger Ancient Web research list contains hundreds of sites with this same pattern: a narrow machine, hobby, or problem documented far beyond what a commercial catalog ever bothered to preserve.

The PC110 was tiny. The support burden around it was not.

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Ancient Web: Bad Astronomy Was Debunking Internet Nonsense Before It Became an Industry

Long before every bad claim generated twelve reaction videos and a monetized correction thread, Phil Plait was already writing web pages explaining why the astronomy was wrong.

Visit Bad Astronomy

Bad Astronomy grew around a simple idea: astronomy is popular enough that movies, television, newspapers, conspiracy theorists, and ordinary people constantly get pieces of it wrong.

Plait began publishing science explanations online in the 1990s and built the site into a large collection of misconceptions, media criticism, and responses to fringe claims.

The surviving pages are wonderfully specific.

The web needed somebody to answer back

One section dismantles the 2001 Fox television special claiming the Apollo Moon landings were faked. Plait goes through familiar arguments about missing stars, shadows, the waving flag, radiation, photographs, and supposed studio sets instead of merely calling the program ridiculous and moving on.

Other pages tackle the “Face on Mars,” Richard Hoagland’s claims, Planet X, UFO material, bad science in television, and broader questions about how scientists should respond to pseudoscience.

That last category makes the archive more interesting than a pile of corrections.

A 2004 essay on debating pseudoscientists wrestles with a problem that feels completely current: correcting nonsense can spread it, ignoring nonsense can let it grow, and people committed to a claim can simply move to the next argument after the previous one fails.

The design is old, the navigation is hand-built, and many pages still carry update notes from the era when a webmaster openly documented corrections instead of silently replacing text.

That makes Bad Astronomy useful as web history as well as science writing.

It captures an early moment when subject-matter experts were discovering that the open web had created both a misinformation machine and the cheapest rebuttal machine ever built.

CacheRat’s 1,967 Ancient Web Domains research list contains plenty of sites where one knowledgeable person simply decided the Internet needed a better answer.

Bad Astronomy is one of the clearest examples.

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Ancient Web: Vintage Technics Catalogs the Audio Hardware Normal Museums Ignore

Vintage-Technics.ru has the cataloguing instincts of somebody who sees a forgotten dictation recorder and thinks, correctly, that the Internet needs six photographs of it.

Visit Vintage Technics

Despite the name, the site ranges far beyond Technics-branded stereo gear.

Its pages document tape recorders, dictation machines, microphones, portable radios, televisions, video hardware, accessories, batteries, cassettes, wire recorders, test equipment and other electronic debris from the twentieth century. The index moves comfortably between familiar names such as Sony, Panasonic, Philips and Grundig and obscure Soviet, Eastern European and short-lived Western equipment.

That mixture makes it useful.

The stuff between famous products

Technology history usually remembers flagship devices.

Collectors end up preserving everything around them.

Vintage Technics includes Minifon wire recorders, Mohawk Midgetape machines, Grundig Stenorette dictation systems, tiny portable recorders, Soviet Electronica equipment, flight recorders, old Watchman televisions, unusual cassette formats and accessories that often survive without documentation.

Individual pages frequently photograph details that matter to restorers: connectors, battery arrangements, tape dimensions, switches, cases and internal mechanisms. One accessories section compares obsolete recording media such as Steno-Cassettes, Elcaset and proprietary miniature reels.

The English translation is imperfect and the site now carries intrusive promotional material in places. Neither erases the underlying archive.

In fact, the roughness reinforces why pages like this matter. A polished museum rarely devotes space to a microphone that only fits one 1960s dictation machine. A collector site will.

For people identifying unknown hardware, repairing inherited electronics, researching recording formats or simply tracing how portable audio shrank over time, those photographs and model numbers are the useful layer.

This site was found in CacheRat’s broader Ancient Web research corpus.

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Vintage Technics preserves the non-famous machines—the recorders, batteries, adapters and oddball formats that make the history of electronics look like an ecosystem instead of a product-launch timeline.

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Ancient Web: The Time Machine Project Keeps Rebuilding the 1960 Movie Prop

Some fan sites collect screenshots. Don Coleman’s Time Machine Project builds the machine.

Visit The Time Machine Project

The site is devoted to the elaborate brass-and-red-vinyl time machine from George Pal’s 1960 MGM film adaptation of H. G. Wells’ The Time Machine.

Its pages trace the original prop after production, through the 1970 MGM auction, later ownership, restoration and appearances in other productions. The same physical machine later turned up in projects including Cosmos, Gremlins, The Wizard of Speed and Time and the 1992 documentary The Time Machine: The Journey Back.

But documenting the original was only the beginning.

Measure it, rebuild it, document everything

Coleman built full-size replicas.

The project pages show museum installations, models, components, photographs, research and construction details. A newer build log explains that he was allowed to take extensive measurements from the original machine in Bob and Kathy Burns’ home, giving later replicas a much firmer physical reference.

The 2025 build pages break the machine into practical sections: base, chair, console, dish, feet, engine housing and rails. One page details the layered plywood base, templates, routing profiles, stain and shellac needed to recreate the look of the film prop.

The site credits itself as dating to 1999, and its long update history is part of the attraction. It covers the 2002 remake when that film was still future news, records old exhibitions and museums, and continues into current replica construction decades later.

For film-prop researchers, that continuity is difficult to replace. Measurements, ownership stories, restoration photographs and builder observations are exactly the details that disappear when fandom moves entirely onto social platforms.

This site was found in CacheRat’s broader Ancient Web research corpus.

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The Time Machine Project is what an old fan site looks like after the fan acquires routers, brass parts, measurements from the real prop and absolutely no intention of calming down.

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Ancient Web: Fourmilab Shows How to Bend Spacetime in the Basement

The project title is “Bending Spacetime in the Basement,” and remarkably, the page does eventually deliver on it.

Visit Bending Spacetime in the Basement

Fourmilab’s experiment starts with a problem that is easy to state and difficult to feel: every object with mass attracts every other object with gravity, yet two ordinary objects sitting near each other do not visibly lunge together.

Gravity is simply too weak compared with electromagnetic forces.

The page turns that weakness into a basement experiment.

Cavendish without the laboratory budget

The core instrument is a torsion balance, a simplified descendant of the apparatus Henry Cavendish used in 1798 to measure gravitational effects.

Instead of attempting precision metrology, the Fourmilab project aims at something more approachable: make the attraction between human-scale masses visible at all.

The article walks through Newtonian gravitation, the gravitational constant, comparisons between gravity and electromagnetism, differential measurement and the reason a torsion balance can cancel the overwhelming constant pull of Earth while remaining sensitive to much smaller changes from nearby masses.

It even includes interactive calculations for gravitational force and translates tiny forces into more imaginable equivalents.

The tone is part of why the page survives as good web writing. It is technically serious without pretending experiments are sacred rituals available only to institutions. The opening joke is about finally being old enough to go into the basement and bend spacetime without somebody calling Mom.

That combination matters.

A textbook can present the formula. Fourmilab tries to make the formula physically annoying enough that you build something.

The page also quietly demonstrates an old-web strength: one author can move from history to equations to apparatus design to jokes without waiting for a content strategy meeting.

This site was found in CacheRat’s broader Ancient Web research corpus.

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The experiment is not a substitute for a precision laboratory. It is better in another way: it makes universal gravitation feel like something happening between objects you can touch.

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Ancient Web: Gernot Katzer’s Spice Pages Index 10,000 Spice Names in Dozens of Languages

A spice website becomes something else entirely when the alphabetic index passes ten thousand names.

Visit Gernot Katzer’s Spice Pages

Gernot Katzer’s site documents 117 spice plants, with emphasis on ethnic cuisines, especially in Asia. Individual entries mix culinary use with history, chemistry, botany, photographs and the etymology of plant and spice names.

Then the indexing system goes completely off the rails in the best possible way.

The site says its large alphabetic index contains more than 10,000 spice names in roughly eighty languages. Separate indices handle Greek, Cyrillic, Hebrew, Arabic, Indic scripts, Chinese and Japanese characters, Thai and Lao, Vietnamese, Tibetan, Korean, Georgian, Armenian and other writing systems.

A food site built like a reference database

The pages can be browsed by English name, botanical family, geography, plant part or spice mixture.

That means cumin is not merely a recipe ingredient. It becomes a plant, a chemical profile, a name with linguistic history, a regional cooking tradition and a node in a much larger taxonomic system.

The site covers common kitchen staples and less familiar material: ajwain, cubeb pepper, fingerroot, grains of paradise, long pepper, pandanus, silphion, Sichuan pepper, zedoary and dozens more.

Katzer also ties the project to travel. His pages reference journeys through India, Sri Lanka, Bangladesh and Nepal and the foods encountered there.

This is exactly the sort of specialist information architecture that search engines benefit from but rarely reproduce. A generic article can explain what cardamom tastes like. Katzer’s site lets somebody approach cardamom from botany, language, geography or cuisine and keep moving sideways through connected subjects.

This site was found in CacheRat’s broader Ancient Web research corpus.

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The Spice Pages are what happens when a kitchen question gets answered by someone who also wants the Latin name, the Sanskrit name, the molecule and the migration route.

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Ancient Web: The Living World of Molluscs Is What Happens When a Snail Interest Keeps Growing

The Living World of Molluscs still opens with frames, which is either a problem or an authenticity feature depending on why you came.

Visit The Living World of Molluscs

The site is associated with Robert Nordsieck, whose interest in snails expanded into a much broader reference on molluscs. It covers the major groups instead of stopping at shells: gastropods such as snails and slugs, bivalves, cephalopods and the anatomy and biology that connect them.

That breadth matters because “mollusc” is one of those categories people recognize without necessarily understanding.

A snail, an octopus and a clam do not look like close relatives at first glance.

The personal-web biology textbook

The site’s purpose is educational rather than decorative shell collecting.

Pages explain body plans, locomotion, feeding, reproduction, habitats, shells, sensory systems and classification. Species examples and photographs pull the abstract biology back toward animals a visitor might actually recognize.

An older review of the site noted that Nordsieck’s childhood interest in snails and frustration with out-of-print snail books helped motivate the project. That origin story fits the web remarkably well: the books you want vanish, so you start rebuilding the missing reference yourself.

The frames-based navigation can feel old, but the organization underneath is the part worth preserving. A specialist site can follow relationships that a general encyclopedia often compresses. It can spend more time on the difference between a snail shell and a bivalve shell, or on why cephalopods look like aliens despite sharing the same phylum.

For students, nature enthusiasts and people trying to identify terminology, that depth is still useful.

For internet historians, the page is also a reminder that a huge portion of the educational web was built by individuals creating the reference they wished already existed.

This site was found in CacheRat’s broader Ancient Web research corpus.

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Somebody liked snails enough to build a zoology department around them. The web benefited.

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Ancient Web: Floppy Museum Runs a Web Server, IRC and FTP From a Floppy Disk

The best sentence on floppy.museum is also the project specification: “Obsolete hardware running obsolete software documenting obsolete media.”

Visit floppy.museum

The project began after its builder encountered a floppy-disk museum and decided the obvious next step was to make the museum itself run from a floppy.

The result is a bootable 1.44 MB disk containing MS-DOS 6.22 components, Norton DOS, networking tools, mTCP’s HTTPServ, compressed site files and configuration needed to turn vintage x86 hardware into an actual network server.

It got worse from there.

A 286 has services now

The system copies files into a RAM disk, launches DESQView and serves the site over HTTP. It also runs FTP.

Then an IRC server was added.

Visitors can point an IRC client at floppy.museum:6667. The site documents a clustered configuration using vintage systems and even experiments with Telnet-accessible message boards. Modern assumptions about what constitutes “enough computer” are politely ignored.

The software list is a miniature archaeology dig by itself: MS-DOS 6.22, NDOS, QEXT, QRAM, DESQView, packet drivers, UPX, mTCP, ngIRCd and assorted utilities squeezed around brutal memory limits. The hardware target includes 16-bit CPUs, and the documentation talks openly about the compromises required to make multitasking and networking happen on machines that were never intended to host a public Internet service in 2026.

That makes floppy.museum more than a retro display.

It is a live engineering demonstration.

A modern museum page can explain floppy disks. This one demonstrates the mindset of the era by forcing software to live inside the constraints again.

This site was found in CacheRat’s broader Ancient Web research corpus.

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It would have been easier to put the museum on a Raspberry Pi. That is precisely why doing it this way matters.

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