1984 · Sinclair · UK · computer
Sinclair QL
Sinclair's buggy business machine — and the computer Linus Torvalds learned on.
Mixed Trivial to run Needs a keyboard ▶ Watch on YouTube ↗
Image: Soupmeister · CC BY-SA 2.0
Sinclair's 1984 business machine, built around a 68008 and its own idiosyncratic Microdrive tape loops — rushed to market, buggy at launch, and a commercial disappointment that helped end Sinclair's independence.
It was sold for work rather than play; its place in history is partly that a student named Linus Torvalds learned on one before moving to a PC.
What it cost
roughly a third of a month’s pay in 1984 · about $1,602 today
| UK launch list price (£399 with Psion office suite) |
£399 (1984)
32-bit Motorola 68008 architecture with multitasking QDOS and dual Microdrives. |
|---|---|
| Typical street price | — No verified mass-market street price recorded yet. |
| Units sold | ≈150,000 estimate 150,000 units sold worldwide. |
Why it mattered
The QL is Sinclair's overreach — a business machine rushed out buggy — but it earns its place as the computer on which a student named Linus Torvalds cut his teeth before Linux.
Emulating it today
| Emulators | QLay, Q-emulator, MAME |
|---|---|
| Setup effort | Trivial to run (1 on this site's scale) |
| Controls | This is a computer-like platform: games may use a joystick or pad, but launching and configuring software often needs a keyboard. |
| Runs on a handheld | Yes |
The emulator names above are starting points, not a promise that every title or accessory behaves identically. Computer platforms usually add model selection, disk handling and keyboard setup even when CPU emulation itself is mature.
Firmware
This system needs no firmware file. Install an emulator, open a game, and it runs.
How many files you need: none to go and find. No separate firmware file is needed for an ordinary setup.
Firmware details checked 2026-08. Emulator requirements change — see Libretro documentation for the current list.
Where the software is
TOSEC catalogues computer disks and tapes broadly, including many revisions. It is useful for preservation, while a smaller curated selection is usually easier to play.
Copyright: Commercial software remains copyrighted unless its owner explicitly released or relicensed it. Homebrew, public-domain programs and current reissues should be treated separately from abandoned commercial titles.
This site names preservation projects and explains what they are. It does not link to ROM downloads.
Where to start
- QL Chess 1984 strategy
- The Lords of Midnight 1985 strategy
Mike Singleton's epic, ported to a machine sold as a serious workstation.
- D-Day 1985 strategy
The verdict
Of interest for its history and productivity software; it was hardly a games machine.
There is little to play here — the QL's fame rests on its influence, not its library.
- Worth it if
- Players curious about sinclair and amstrad and willing to learn how the original machine worked.
- Not for
- Anyone who wants a large, instantly accessible library and no model, firmware or control decisions.
Scored 3/5 for fun today and 3/5 for historical importance. Those two scores decide the label at the top — a machine can matter enormously and still be no fun.
Read more & watch
This page is 50% complete against the facts we try to record for every system. Gaps are shown as gaps.