Machines › Home Computers › Sinclair › ZX Spectrum 48K
ZX Spectrum 48K
1982
Sinclair's best-selling 1982 8-bit British home computer, a Z80 machine with 48KB RAM that defined UK gaming.
ZX Spectrum 48K Online Emulator
Play ZX Spectrum 48K using JavaScript directly in your browser.
Controls
Boots straight to the © 1982 Sinclair Research BASIC copyright screen. Type Spectrum BASIC directly (single-keyword entry: press P for PRINT, etc.). Open the debugger to single-step the Z80, read/write registers and memory, and set breakpoints. Click the screen first so it captures the keyboard; on mobile, use the on-screen rubber keyboard.
Configurations
| Configuration | Emulator | Machine | OS | Legal | |
|---|---|---|---|---|---|
| ZX Spectrum 48K BASIC | JSSpeccy | ZX Spectrum 48K | grey | Open ⛶ |
Emulators
| Emulator | Type | License | Site |
|---|---|---|---|
| BizHawk | downloadable | MIT | |
| EightyOne | downloadable | GPL-3.0 | |
| FBZX | downloadable | GPL-3.0 | |
| Fuse | downloadable | GPL-3.0 | |
| JSSpeccy | online | GPL-3.0 | Website ↗ |
| Klive IDE | downloadable | MIT | |
| MAME | downloadable | GPL-2.0 | |
| Qaop/JS | online | Freeware | |
| RealSpectrum | downloadable | Freeware | |
| Retro Virtual Machine | downloadable | Freeware | |
| RetroArch | both | GPL-3.0 | |
| SpecEmu | downloadable | Freeware | |
| Speccy | downloadable | Freeware | |
| SpectNetIDE | downloadable | MIT | |
| Spectaculator | downloadable | Commercial | |
| Spectral | downloadable | MIT | |
| Unreal Speccy Portable | both | GPL-3.0 | |
| UnrealSpeccy | downloadable | GPL-3.0 | |
| Warajevo | downloadable | Freeware | |
| Xpeccy | downloadable | GPL-3.0 | |
| ZEsarUX | downloadable | GPL-3.0 | |
| ZX Spin | downloadable | Freeware | |
| zxsp | downloadable | BSD-2-Clause |