When the mailman was your modem: inside the Amiga public-domain software boom

The order began with a catalogue, a pen and a small act of trust. An Amiga owner would sit at a kitchen table or bedroom desk, usually with a magazine open nearby, and work through pages of disk listings from a public-domain library. Some descriptions were practical, some breathless, some cryptic in the way only old computer catalogues could be. Disk 214: utilities. Disk 328: music modules. Disk 512: games. Disk 760: animations, demos, Workbench tools, printer drivers, or something called “excellent — must be seen”. You circled the numbers, wrote them on an order form, tucked in a cheque or postal order, and sent the whole thing away. Then came the waiting, which was part of the ritual. A few days later, if you were lucky, a padded envelope dropped through the letterbox. Inside were one or more 3.5-inch floppy disks, sometimes professionally labelled, sometimes marked by hand, occasionally accompanied by a printed update sheet or a photocopied catalogue. You pushed a disk into the Amiga’s drive, heard the familiar click and chatter, and hoped the contents were as good as the description.

The catalogue was the search engine

Before there were app stores, download portals or GitHub repositories, there were catalogues. A good PD catalogue was more than a list of disks. It was a map of the Amiga underground, written by people who had at least tried to impose order on the flood of programs being made in bedrooms, universities, clubs and small studios. The better catalogues were organised by category: games, utilities, demos, music, graphics, education, business, programming, communications. They carried short descriptions and sometimes warnings. Requires 1MB. Not suitable for Workbench 1.3. Needs a hard drive. German text only. Excellent sound. Slow but impressive. Very addictive.

Those little notes were important because they were often the only guide a buyer had. A library owner, or someone working for one, became a curator by necessity. They copied disks, tested them when possible, wrote descriptions, removed obvious junk, watched for viruses and updated the catalogue as new material arrived. At their best, these operators were trusted guides through a chaotic world of freely circulating software. At their worst, they were shovel merchants, packing disks with whatever came to hand. Customers learned the difference quickly.

The word “public domain” was itself elastic. Strictly speaking, public-domain software is software whose author has given up copyright or placed it outside normal ownership restrictions. In the Amiga world, however, PD became a broad everyday label for almost anything that could be legally copied and passed around. That included true public-domain programs, freeware, shareware, demo versions, source-code examples, music disks, scene productions and tools whose authors simply wanted them distributed. The boundaries were not always tidy, and libraries had to navigate that muddle carefully. Users, meanwhile, mostly understood the practical rule: you could buy the disk, copy many of its contents for friends, and, if something was shareware, you were meant to register it if you kept using it.

Fred fish and the making of an amiga canon

The most famous name in Amiga PD history is Fred Fish, whose numbered disks became a kind of informal software canon. Fish was not the only distributor and not the only curator, but his library achieved a reputation for seriousness and reliability. The Fish disks were known for utilities, development tools, demonstrations, documentation and, crucially, source code. For a technically curious Amiga owner, that made them far more than bargain software.

A Fish disk could be a classroom. It might contain a small graphics demo, a terminal program, a disk tool, a programming example and the source needed to understand how the executable had been built. At a time when official documentation could be expensive or intimidating, and when many users learned by taking things apart, this was invaluable. The Amiga was a machine that invited experimentation, but it also had quirks: custom chips, multitasking, libraries, devices, screens, copper lists, blitter tricks. Seeing working examples lowered the barrier between being a user and becoming a maker.

That is one reason the Fish disks are remembered with such affection. They were not simply piles of files. They reflected a belief that software should circulate with enough information to be learned from. In that sense, the Fish library anticipated later open-source habits, even if the legal and cultural vocabulary was different. It gave the Amiga community a shared technical shelf, a place where programmers, students and advanced users could find tools that commercial publishers would never have packaged. By the time the Fish collection reached 1,000 disks, it represented something enormous: years of accumulated amateur and semi-professional effort, organised into a sequence that users could reference, order, discuss and preserve. To call it a library was not a metaphor. It really was one.

Britain, bedrooms and the mail-order boom

If Fred Fish gave the Amiga PD world one of its most respected institutions, Britain gave it much of its commercial bustle. The Amiga A500 became a fixture in British homes, loved as a games machine but also used for music, graphics, desktop video, school work and programming. Around that enormous user base grew a mail-order economy that now feels almost folk-industrial: small businesses, spare-room duplication setups, magazine adverts, printed catalogues, classified listings and operators who knew their customers by name.

Public-domain libraries such as 17 Bit Software, Assassins, AMOS PD, Virus Free Public Domain and many others became familiar names to readers of Amiga magazines. Some libraries specialised. Some were generalists. Some leaned toward games. Others served programmers, musicians, demo fans or users of particular packages such as AMOS. The adverts were part of the pleasure of reading the magazines. You could be looking at a review of the latest £25 commercial game and then, a few pages later, find a PD library promising dozens of disks at pocket-money prices.

This was not a glamorous business. It meant buying blank disks in bulk, maintaining copying rigs, printing labels, answering letters, updating catalogues, checking payments, packing envelopes and dealing with customers whose disks failed in the post. But it was also intimate in a way modern digital distribution rarely is. A regular buyer might feel a loyalty to a particular library because its descriptions were honest, its disks reliable and its catalogue written with enthusiasm. The relationship was commercial, but it still felt personal.

The British PD scene also fed into the professional industry. The best-known example is 17 Bit Software, whose story connects with the emergence of Team17, one of the great Amiga-era game publishers. That path, from PD distribution culture to commercial development, tells us something important. The PD world was not merely a cheap-software bazaar. It was a talent network. It brought together coders, artists, musicians, testers, traders and enthusiasts. It showed what people could make before they had a publisher, a studio or a marketing budget.

The cheap disk that changed what users expected

The impact of PD on the Amiga market is easy to underestimate because so much of it happened around the edges. Commercial games and major applications got the magazine covers. PD disks got the small ads, the user-group tables and the late-night copying sessions. Yet the PD trade changed what many users expected from their computer. It made the Amiga feel endlessly renewable.

A boxed game might be finished in a weekend. A word processor might be bought once and used for years. A PD disk, by contrast, offered surprise. You did not always know exactly what you were getting. Sometimes that meant disappointment: broken programs, dull games, bad documentation, recycled material. But often it meant discovery. A strange art package. A clever disk utility. A beautiful MOD tune. A demo that made the screen do something you had not imagined. A tiny public-domain game that became a household favourite despite being rough around the edges.

For young users especially, PD disks were democratic. They made software affordable and plentiful. They offered a way into programming, music and graphics without the cost of major commercial tools. They also normalised the idea that ordinary people could make and distribute software. That was powerful. The Amiga was already a creative machine, but the PD economy told its users that creativity did not have to wait for permission.

The libraries also patched the commercial market’s blind spots. Need a serial utility? A printer helper? A disk cataloguer? A virus checker? A new icon set? A tool to convert an odd file format? A commercial publisher might never touch such things, but PD authors did. Many programs were small, specific and written to solve one person’s problem. Through PD libraries, those private solutions became public resources.

The scene on a disk

The Amiga demo scene had its own routes of distribution: swapping circles, bulletin boards, copy parties, personal contacts and later Internet archives. But PD libraries helped bring some of that energy to users who were not connected to the scene itself. A teenager with an A500 and no modem could still order disks full of demos, intros, music collections and graphics showcases. For many, that was the first real encounter with the Amiga as a performance machine rather than just a games machine.

This mattered culturally. Demos said, in effect, look what this hardware can do when pushed by people who know it intimately. They were technical boasting, artistic experiment and social calling card all at once. Scrolling text addressed rivals and friends. Music blasted through Paula’s four channels. Logos shimmered, sprites bounced, copper bars rolled, vectors spun and the machine seemed to exceed its specifications. On a PD disk, that world arrived domesticated but still thrilling. You did not need to know the names behind the groups or the politics of the scene to feel the effect. You could just sit there as the Amiga performed, and understand that the computer on your desk contained more possibility than the shop shelves suggested.

The business of trust

For all the romance, PD libraries were businesses, and they lived or died on trust. Customers worried about bad disks, missing orders, exaggerated descriptions and viruses. Viruses were a real fear in the Amiga world, spread easily through copied floppies, and reputable libraries made a point of describing themselves as careful or virus-free. A single infected batch could damage a library’s reputation quickly.

There was also the problem of legality. Because the PD label covered so many forms of freely distributable software, library owners had to avoid copyrighted commercial material masquerading as public-domain software. Some were diligent. Others were less so. The line between public-domain library, shareware distributor, demo copier and pirate-adjacent disk seller could become blurred in the wider marketplace, especially in classified ads and informal trading. The better-known libraries protected themselves by building reputations for clean, legitimate material. Customers paid for that reassurance. They were not only buying a floppy. They were buying the belief that someone had sorted the disk, checked it, described it honestly and would answer if something went wrong. In a pre-digital consumer world, that mattered enormously. A library’s catalogue was a promise.

When abundance became too big for floppies

The beginning of the end was not failure. It was abundance. By the early 1990s, the Amiga PD universe had become too large for the floppy-by-floppy model that had helped create it. Collections ran into hundreds and then thousands of disks. Catalogues became thick, unwieldy documents. Customers wanted more material, faster updates and better ways to search.

CD-ROM seemed at first like salvation. Suddenly, a single disc could hold what would otherwise require boxes of floppies. Collections such as GoldFish and later Aminet CD sets gathered huge quantities of Amiga software in one place. For users with CD-ROM drives, this was astonishing value. Instead of ordering a handful of disks and waiting for the post, they could browse enormous archives at home. But CD-ROM was also a warning. Once customers saw thousands of programs on a single disc, the old price-per-floppy model looked fragile. What had once seemed cheap now seemed slow and limited. A PD library could try to become a CD publisher, and some did, but the centre of gravity had shifted. The product was no longer an individual disk selected from a catalogue. It was the archive itself.

Aminet and the collapse of the old middleman

Then came Aminet, the great Amiga software archive, and with it the future. Aminet offered a central place for freely distributable Amiga software, mirrored across sites and later issued on CD-ROM. For users with Internet access, it changed the relationship completely. You did not have to wait for a printed catalogue. You could search, read descriptions and download. For users without Internet access, Aminet CDs brought much of the same abundance offline.

This did not kill mail-order PD libraries overnight. Home Internet access spread unevenly. Many Amiga users remained offline. Downloading large files was still slow. CD-ROM drives were not universal. But the logic of the market had changed beyond repair. PD libraries had prospered because software was hard to find, hard to move and hard to organise. Aminet attacked all three problems at once.

The old library operator had been a curator, duplicator, cataloguer and postal service. Aminet replaced much of that with infrastructure. Uploaders could submit directly. Users could browse directly. Mirrors handled distribution. CDs handled bulk offline access. The middleman did not vanish because people disliked him. He vanished because the job he performed was being automated, expanded and made global.

Commodore’s fall and the shrinking horizon

The collapse of Commodore in 1994 made everything harder. The Amiga community did not disappear, but the commercial horizon narrowed. Fewer new machines meant fewer new users. Retail software slowed. Magazine circulation would eventually decline. The platform shifted from mainstream contender to loyalist ecosystem.

For PD libraries, this was a cruel transition. In the late 1980s and early 1990s, they had served a growing market hungry for cheap, varied software. After Commodore’s fall, they increasingly served a community trying to keep an ageing platform alive. That community was passionate, but passion does not always sustain a mail-order business. Some libraries closed. Some merged stock into CD collections. Some moved online. Some became little more than names preserved in old adverts, disk labels and scanned catalogues. There was no dramatic funeral for the Amiga PD disk trade. It faded in the way many small technology businesses fade: first the orders slowed, then the catalogue updates stopped, then the phone number changed, then the advert disappeared from the magazine. Years later, someone would find a box of disks in a loft and realise they were holding the remains of a once-busy operation.

What was lost, and what survived

What disappeared was not only a business model. It was a particular relationship with software. PD disks made software feel local, tangible and social. You found it through magazines, friends, clubs and catalogues. You waited for it. You handled it. You labelled it. You copied it. You lent it to someone. You kept favourite disks in a plastic box beside the computer. If a disk was especially good, you remembered its number.

Modern distribution is more efficient in every measurable way, but the old PD trade had a human texture that efficiency tends to erase. The descriptions sounded like people. The disks arrived from real addresses. The catalogues reflected the tastes, biases and humour of their compilers. Even disappointment had weight; a poor disk still occupied physical space in your collection.

What survived is the deeper impulse: the desire to share software outside official commercial channels. Aminet still embodies that. So do preservation projects that image old floppies, scan catalogues and recover obscure programs before the media decays. The Amiga community has always been unusually devoted to memory, and PD disks have become part of that memory. Cheap, disposable floppies have turned into artefacts. That afterlife is fitting. The PD libraries were preservationists before they knew it. By collecting, numbering, copying and describing software, they kept work in circulation that might otherwise have disappeared almost immediately. Today’s archivists are extending the same chain.

The last padded envelope

The Amiga public-domain disk business died because the world it solved for ceased to exist. It had been built around scarcity: scarce access, scarce bandwidth, scarce information, scarce retail shelf space. CD-ROMs weakened that scarcity. The Internet destroyed it. Commodore’s collapse reduced the market around it. By the end, the old model of ordering individual floppies from a printed catalogue belonged to another technological age. Yet its influence is everywhere in retrospect. It helped users expect a constant flow of new software. It gave amateur developers a path to an audience. It fed the demo scene, the shareware economy and the learning culture around the Amiga. It supported small businesses and future professionals. It gave the machine a sense of abundance that outlasted many commercial releases.

Most of all, it made computing feel participatory. The Amiga was not just something you bought software for. It was something people made things for, shared things through and argued about in catalogues, letters, user groups and magazine pages. The PD disk was the unit of that culture: small, cheap, fragile, ordinary, and somehow full of promise. The final irony is that the libraries disappeared only after their central idea had won. Software should be easy to find. It should be easy to distribute. It should be possible for amateurs to reach strangers. A machine’s life should be measured not only by its official products, but by the energy of its users. For a few golden years, that energy travelled in the post. The envelope landed on the mat, the label revealed a number you had chosen weeks earlier, and the Amiga drive began its familiar chatter. Before the menu loaded, before the first demo ran, before the first utility proved useful or useless, there was a moment of pure anticipation. Something new had arrived.