ASp
   A freeware 48K/128K/+2 emulator for the Amiga.
   http://www.lasernet.plus.com/asp.html

ASpectrum
   An open source 48k emulator for DOS, Linux, and Windows.
   http://sourceforge.net/projects/aspectrum/

Amiga Spectrum Utilities
   Emulators, converters and other utilities for handling ZX Spectrum using Amiga.
   http://newton.sunderland.ac.uk/~specfreak/amispecutils.html

DSP
   An open source emulator designed in Delphi 6.
   http://leniad.cjb.net/

DreamSPEC
   Spectrum 48/128 emulator for the Sega Dreamcast.
   http://www.dcemulation.com/dcemu-spectrumb.htm

E++
   A portable object-oriented emulator that emulates Space Invaders, Phoenix, Centipede and ZX Spectrum (aka Timex-Sinclair 2000).
   http://www.guybrush.demon.co.uk/e/index.html

EmuZWin
   A freeware 48 and 128 emulator for Windows.
   http://kolmck.net/apps/EmuZWin_Eng.htm

FBZX
   An open source 128K, +2, +2A emulator for Linux/SDL designed to work at full screen using the FrameBuffer.
   http://www.rastersoft.com/fbzx.html

FooN - Spectrum Emulator for the GameBoy Advance
   Freeware Spectrum emulator for the GameBoy Advance.
   http://foon.pocketheaven.com/

Fuse
   An open source 48K/128K/+2 emulator for MacOS X and Unix.
   http://www.srcf.ucam.org/~pak21/spectrum/fuse.html

GLECK
   Emulates 16K, 48K, 128K, +2, +2A, +3, Pentagon, Scorpion 256K, TK90 and TK95 on Windows 95/98. Handles the most common file formats. [English/Spanish]
   http://gleck.emuunlim.com/

Glukalka
   An open source 128K emulator for Linux.
   http://glukalka.sourceforge.net/

Ian's ZX Spectrum page
   Contains his ZX Spectrum emulator for Unix and X11, xz80, and some other Spectrum-related stuff.
   http://users.comlab.ox.ac.uk/ian.collier/Spectrum/index.html

JX-Speccy
   A ZX-Spectrum 48K emulator written in Java.
   http://www.ciunga.it/jxspeccy/

Jasper
   A Java ZX Spectrum emulator.
   http://www.spectrum.lovely.net

Jontydog's Spectrum Emulation Station
   Emulators and games for download.
   http://homepage.ntlworld.com/jontydog/

Mac Spectacle
   A Sinclair ZX Spectrum emulator for the Macintosh.
   http://little-bat.de/zxsp/download/mac_spectacle/manual.html

Nuclear ZX
   Emulates Sinclair ZX Spectrum 48K on IBM PC.
   http://melkor.dnp.fmph.uniba.sk/~garabik/zx.html

PocketClive
   Emulates ZX Spectrum 48k and 128k on PocketPC.
   http://pocketclive.emuunlim.com/

Point Of Good Origins ZX Spectrum Nostalgia
   Offers the chance to play classic ZX Spectrum 48k games through an online Java emulator.
   http://myweb.tiscali.co.uk/pointgoodorigin/spectrum.htm

PsiXZX
   A port of the XZX ZX Spectrum Emulator to the EPOC 16 platform.
   http://www.gumbley.me.uk/psixzx.html

RealSpectrum
   A freeware 16K, 48K, 128K, +2, +2A, +3, Pentagon, and Scorpion emulator for DOS and Windows. Also emulates Multiface 128, Interface-1, Kempston joystick and mouse, DISCiPLE and +D, TRDOS and +3DOS support, and the Sinclair Network of the Interface-1 and M
   http://www.ramsoft.bbk.org/realspec.html

SPEC256
   An emulator for ZX Spectrum that is capable of running modified games with 256 colours.
   http://www.emulatronia.com/emusdaqui/spec256/index-eng.htm

Speccy
   A freeware 16K, 48K, 128K, +2, +2A, +3, and Timex Sinclair models emulator for DOS and Windows.
   http://fms.komkon.org/Speccy/

Speccy.F9
   Emulators and games.
   http://www.speccy.f9.co.uk/

Spectaculator
   A commercial emulator for Windows.
   http://www.spectaculator.com/

Spectemu
   A Sinclair ZX Spectrum emulator for Linux/UNIX
   http://www.inf.bme.hu/~mszeredi/spectemu/

Spectrum Emulator
   A spanish Spectrum emulator for 48K and 128K. Runs under DOS.
   http://www.ugr.es/~pedrom/

Spectrum Magic
   Spectrum emulators and games. Play some of the best games of the past and compete to get on the Hi-Score table.
   http://spectrummagic.emuunlim.com/

Spectrum for Java
   A Spectrum emulator for Java.
   http://www.guybrush.demon.co.uk/spectrum/index.html

TapeFIX
   PC program that recovers old and damaged ZX Spectrum tapes.
   http://fly.cc.fer.hr/~arsen/tapefix/

The Sinclair ZX Spectrum
   Emulators, games, and information.
   http://www.cryptacet.com/spectrum/

The Spectrum Tape Loader
   A Win32 to convert real tapes to .tap or .tzx files.
   http://jgibart.club.fr/spectl/spectl.html

The Spectrum Tape Reader
   A program for any win32 OS and a sound card that reads Spectrum tapes into emulator formats.
   http://jgibart.club.fr/stl200/stl200.html

Unnamed ZX Spectrum Emulator for DOS/Linux
   48kb and 128kb/+2 ZX Spectrum emulation.
   http://www.btinternet.com/~t.harte/SoftySoft/prevproj.htm

Warajevo
   Freeware emulator for DOS.
   http://www.worldofspectrum.org/warajevo/

X128
   A freeware 48, 128, +2, +2A, +3, Pentagon, and Scorpion emulator for DOS. Also available is an older open source Unix port.
   http://www.worldofspectrum.org/x128/

XZX
   A shareware ZX Spectrum 48K/128K/+3 emulator for Linux/i386 and Unix.
   http://www.erik-kunze.de/xzx/

ZX Planet
   Emulator site for the ZX Spectrum. Has a large collection of emulators, games and utilities.
   http://zxplanet.emuunlim.com

ZX Plus
   Sinclair ZX Spectrum 48K and 128K emulator written for Windows 95 / 98 using Direct X.
   http://www.emuunlim.com/zxplus/

ZX-Emul
   A freeware emulator for Windows.
   http://lion17home.narod.ru/

ZXSP
   ZX Spectrum emulator for all PowerMac and Linux with X11 windows system.
   http://little-bat.de/zxsp.html

ZXSP-Mac
   A Sinclair ZX Spectrum emulator for the Macintosh.
   http://little-bat.de/zxsp/download/zxsp_mac/zxsp_mac.html

ZXSpectr
   An open source 16K/48K/128K/+2/+2A/Inves Spectrum + emulator for DOS.
   http://sourceforge.net/projects/zxspectr/

ZXemul
   Freeware ZX Spectrum emulator for Psion 3 series.
   http://freeman.web2001.cz/psion/zxemul.html

ZZ Spectrum
   16/48/128K Spectrum emulator written in Java.
   http://home20.inet.tele.dk/tron/spectrum/