List of computer system emulators

This article lists software and hardware that emulates computing platforms.
The host in this article is the system running the emulator, and the guest is the system being emulated.
The list is organized by guest operating system, grouped by word length. Each section contains a list of emulators capable of emulating the specified guest, details of the range of guest systems able to be emulated, and the required host environment and licensing.

64-bit guest systems

[ARM AArch64]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
QEMU			AArch64	Cross-platform	GPLv2

[AlphaServer]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Charon-AXP	4.5		AlphaServer 4100, DS10, DS20, ES40, GS80, GS160, GS320	Windows, Linux	Commercial
Charon-AXP/SMA,/Station	2.2.39		AlphaServer 300, 800, 1000, 1200, 2000, 2100, 4000, 4100, DS10, DS20, DS25, ES40, ES45, 8200, 8400, AlphaStation 200, 250, 500, 600, DPW, XP1000, XP900, DMCC, DEC3000	Windows	Commercial
ES40 Emulator	0.18		AlphaServer ES40	Cross-platform	GPL
PersonalAlpha	2.0.17		AlphaServer	Windows	Freeware
vtAlpha	4.4.0		AlphaServer: All models AlphaStation: All models	Bare Metal installation, no host OS required. Any x86-64 host computer, Virtual Machine equivalent or Cloud.	Commercial
FreeAXP	2.6.4.598		AlphaServer 400	Windows	Freeware
Avanti	2.6.4.598		AlphaServer 400	Windows	Commercial
AlphaVM	1.4.11		AlphaServer DS10, DS20, ES40, and AlphaStation XP900, XP1000	Windows and Linux	Commercial and Freeware

[IBM]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Hercules	3.12		System/370, ESA/390, z/Architecture	Cross-platform	QPL
QEMU			s390x	Cross-platform	GPLv2

[Silicon Graphics]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
GXemul			SGI O2	Cross-platform	Open source

[UltraSPARC]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Charon-SSP/E450	1.0.26		Sun Enterprise 450	Linux	Commercial
QEMU			Sun4u, Sun4v	Cross-platform	GPL

x86-64 platforms">x86-64">x86-64 platforms (64-bit PC and compatible hardware)">IBM PC compatible">(64-bit PC and compatible hardware)

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Bochs			x86 PC, x86-64 PC	Cross-platform	Open source
QEMU			x86-64 PC, various platforms	Cross-platform	GPL
Q			x86-64 PC, various platforms	OS X	Open source
SPC/AT	0.97		x86-64 PC, various platforms	Windows 64-bit, Android Linux (ARM)	Open source
SimNow	4.6.2		AMD K8 PC	Windows 64-bit, Linux 64-bit	Freeware and Proprietary

60-bit guest systems

60-bit [CDC 6000 series and Cyber mainframe]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Desktop Cyber	5.3.1		CDC Cyber, CDC 6000 series, CDC 6600	Cross-platform	GPL

48-bit guest systems

[English Electric KDF9]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
	V1.9e		English Electric KDF9	Cross-platform/POSIX API: binary for OS X on PowerPC	GPL3
	V2.0r		English Electric KDF9	Cross-platform/POSIX API: binaries for 32-bit Intel Linux, Raspberry Pi, OS X Lion, and OS X Yosemite	GPL3
	V3.1a		English Electric KDF9	Cross-platform/POSIX API: binary for 32-bit Windows with Cygwin	GPL3
	V10		English Electric KDF9	Cross-platform/POSIX API: binary for 32-bit Raspberry Pi 4/400	GPL3
	V19		English Electric KDF9	Cross-platform/POSIX API: binaries for 64-bit Raspberry Pi 4/400, Intel macOS Mojave through macOS Tahoe, ARM macOS Tahoe, and 64-bit Intel Linux. Download includes, a Pascal cross compiler for the KDF9 written in Ada 2012.	GPL3

36-bit guest systems

DEC PDP-10">PDP-10">DEC PDP-10

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
SIMH	v4.0		DEC PDP-10: PDP-6, KA10, KI10, KL10A/B, and various very old computers	Cross-platform	Open source
ts10	021004		DEC PDP-10, DEC PDP-11, DEC VAX	Unix, Linux	GPL
KLH10	2.0a		DEC PDP-10: KL10B and KS10	Unix, Linux	Open source
kx10	0.94		DEC PDP-10: KL10B	Unix, Linux	GPL

[GE-600 series] / [Honeywell 6000 series]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
	R3.1.0		Honeywell Series‑60/Level‑68, Honeywell/Bull DPS‑8/M	Cross-platform	Open source

[IBM 7094]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
SIMH	3.9-0		Various very old computers	Cross-platform	Open source
IBM 7094 Emulator	3.0d		IBM 7094	Windows	Open source
s709	3.2.5		IBM 709, IBM 7090, IBM 7094	Cross-platform	Open source

32-bit guest systems

[Acorn Archimedes], A7000">Acorn A7000">A7000, [Risc PC], Phoebe">Phoebe (computer)">Phoebe

While the ARM processor in the Acorn Archimedes is a 32-bit chip, it only had 26-bit addressing making an ARM/Archimedes emulator, such as Aemulor or others below, necessary for 26-bit compatibility, for later ARM processors have mostly dropped it.

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
A310Emu	0.58		Acorn Archimedes	RISC OS	Freeware
Aemulor	2.32	March 9, 2003	Acorn Archimedes	RISC OS	Proprietary
Acorn-Pattenden	-		Acorn Archimedes	Windows	Freeware
ArcEm	1.50.2		Acorn Archimedes	Cross-platform	GPLv2
Archie	0.9		Acorn Archimedes	Windows	Freeware
ArchiEmu	0.01		Acorn Archimedes	RISC OS	Freeware
Arculator	0.99		Acorn Archimedes	Windows	Freeware
ARM 2	-		Acorn Archimedes	Windows	Freeware
Arthur OS Emulator	-		Acorn Archimedes	Windows	Freeware
Red Squirrel	0.6		Acorn Archimedes	Windows	Freeware
Riscose			Acorn Archimedes	Windows	GPL
RPCEmu			Acorn A7000, Risc PC, Phoebe	Cross-platform	GPLv2
Virtual A5000	1.4		Acorn Archimedes	Windows	Commercial
VirtualRPC	-	February 9, 2003	Risc PC	Cross-platform	Commercial

[Amiga]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
E-UAE	0.8.29wip4		Amiga	Unix, OS X, BeOS	GPL
Fellow	0.5.7.1067		Amiga	Windows	GPL
FS-UAE	2.8.3		Amiga	Windows, OS X, Linux, FreeBSD	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
MyUAE	0.91		Amiga	Palm OS	GPL
PalmUAE	1.0		Amiga	Palm OS	GPL
PocketUAE	20060121		Amiga	Pocket PC	GPL
UAE	0.8.29		Amiga	Unix, BeOS, NeXTSTEP	GPL
UAE4All	rc1		Amiga	Windows, Linux, Dreamcast, Dingoo	GPL
WinUAE	4.1.0		Amiga	Windows	GPL

Android">Android_software_development#Android_Emulators">Android

[iOS]

touchHLE

[Apple Lisa]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
IDLE	0.11a		Apple Lisa	Windows	Open source
LisaEm	1.2.6		Apple Lisa	Mac OS X, Windows	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later

[List of [Macintosh models grouped by CPU type#Motorola 68000|Macintosh with 680x0 CPU]]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Mini vMac	3.5.8		Macintosh Plus and other early Macintosh computers	Windows, Linux, OS X	GPL
PCE/macplus	20180323-184b521a		Macintosh 128k, Macintosh 512k, Macintosh 512Ke, Macintosh Plus, Macintosh SE, Macintosh Classic	Windows	GPLv2
Clock Signal (CLK)	2020-12-09		Macintosh 512ke and Macintosh Plus; also: Acorn Electron, Amstrad CPC, Apple II, Atari 2600, Atari ST, ColecoVision, VIC-20, MSX, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
Executor	2.1pr11		Macintosh	Windows, Linux, DOS	MIT License
vMac	0.1.9.6		Macintosh Plus	Cross-platform	Open source
A-Max	4.0	Summer of 1993	Macintosh 128k, Macintosh 512k, Macintosh 512Ke, Macintosh Plus, Macintosh II, Macintosh Quadra	Amiga	Freeware
Basilisk II	0.9-1		Macintosh Classic, Macintosh II	Cross-platform	GPL
SoftMac XP	8.2	July 2001	Macintosh	Windows
Fusion	3.0	July 1998	Macintosh	DOS	Freeware
Shoebill	0.0.5		Macintosh II, specifically meant to run A/UX	macOS, Linux, Windows	BSD
	1.2.0		Macintosh 128k, Macintosh 512k, Macintosh 512Ke, Macintosh Plus, Macintosh SE, Macintosh Classic, Macintosh II, Macintosh SE/30, Macintosh IIx, Macintosh IIcx	macOS, Linux, Windows	MIT

Macintosh with PowerPC CPU">List of Macintosh models grouped by CPU type#PowerPC">Macintosh with PowerPC CPU

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
PearPC	0.5.0		PowerPC platform	Linux, Windows	GPL
SheepShaver			PowerMac	Cross-platform	GPL
QEMU			G3 Beige PowerMac, various platforms	Windows, Linux, OS X	GPL
GXemul			Power Mac G4	Cross-platform	Open source

[Atari ST]/STE">Atari STE">STE/Falcon">Atari Falcon">Falcon

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
STEEm	3.2		Atari ST/STE	Windows, Linux	Open source
SainT	2.40		Atari ST/STE	Windows	Freeware
Gemulator	9.0		Atari ST	Windows	Commercial
Hatari	2.4.1		Atari ST/STE, Atari TT, Atari Falcon	Cross-platform	GPL
Clock Signal (CLK)	2020-12-09		Atari ST; also: Acorn Electron, Amstrad CPC, Apple II, Atari 2600, Atari ST, ColecoVision, VIC-20, Macintosh, MSX, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
PacifiST	0.49b		Atari ST	DOS, Windows	Giftware
STonX	0.6.7.6		Atari ST	Unix, DOS, Windows	GPL
WinSTon	0.1r2		Atari ST	Windows	Freeware
ARAnyM			Atari ST, Atari TT, Atari Falcon	Cross-platform	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
EstyJs	n/a		Atari ST	Cross-platform	Open source
PCE/atarist	20180323-184b521a		Atari ST, Mega ST	Windows	GPL
STEEm SSE	3.9.4		Atari ST/STE	Windows, Linux	GPL

[AT&T UNIX PC]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
FreeBee		August 2019	UNIX PC	Cross-platform	GPLv3

[Cobalt Qube]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
GXemul			Cobalt Qube	Cross-platform	Open source

Corel NetWinder

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
GXemul			NetWinder	Cross-platform	Open source

[DEC VAX]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
SIMH	3.9-0		Various very old computers including DEC VAX 11/780, 3900	Cross-platform	Open source
Charon-VAX	4.0		DEC VAX	Windows	Commercial
eVAX	1.1		DEC VAX	Cross-platform	GPL
vtVAX	4.4.0		DEC VAX	X86 Bare Metal, Virtual Machine, Cloud and Windows	Commercial

[DECstation]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
GXemul			DECstation 5000/200	Cross-platform	Open source

[IBM mainframe] (32-bit)

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Hercules	3.12		System/370, ESA/390, z/Architecture	Cross-platform	QPL
SIMH		1993	System/360	Cross-platform	MIT

[Motorola 88000]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
GXemul			Motorola MVME187	Cross-platform	Open source

[RISC-V] (riscv32)

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
QEMU			aarch64	Cross-platform	GPLv2

[Sharp X68000]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
EX68	2.15		Sharp X68000	Windows
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
WinX68k	0.95		Sharp X68000	Windows

[Sinclair QL]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
QLay2	0.90		Sinclair QL	Windows	Open source
Q-emuLator	3.1		Sinclair QL	Windows, Mac OS	Shareware
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
QPC II	4.04		Sinclair QL	Windows	Freeware
ZEsarUX	12.0		Various Sinclair computers	Linux, Windows, Mac OS X, FreeBSD, Haiku	GPL

[SPARCstation]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
QEMU			SPARCstation, SPARCserver, various platforms	Windows, Linux, OS X	GPL
Charon-SSP/SS20 Freeware	0.3.8		SPARCstation 20	Linux	Freeware
TME	0.8		Sun 2/120, Sun 3/150, SPARCstation 2	Unix	BSD

x86 platforms">IA-32">x86 platforms (32-bit PC and compatible hardware)">IBM PC compatible">(32-bit PC and compatible hardware)

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
86Box	4.2.1		x86 PC	Cross-platform	GPLv2
Aeon	0.64		MS-DOS	.NET Framework 4.0	MS-PL
Bochs			x86 PC, x86-64 PC	Cross-platform	LGPL
Dioscuri	0.7.0		x86 PC	JVM	GPLv2
DOSBox			DOS & x86 PC	Cross-platform	GPLv2
jDosbox	0.74.28		DOS & x86 PC	JVM	GPLv2
JsDOSBox	3.3		DOS & x86 PC	Web browser	GPLv2
NaClBox	CVS		DOS & x86 PC	Google Native Client	GPLv2
JPC			x86 PC	JVM	GPLv2
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Microsoft Virtual PC for Mac	7.0		x86 PC	Mac OS, Mac OS X	Commercial
Parallels	13.3.0-43321		x86 PC virtualizer	Cross-platform	Commercial
PCem		August 15, 2007	x86 PC	Windows, Linux	GPLv2
PocketDOS	1.12.3		x86 PC Intel 8086/80186/80286, 386/486 with 3rd party plugins	Windows, Windows CE/Pocket PC	Commercial
Q	0.9.1d118		x86 PC, various platforms	OS X	GPL
QEMU			x86 PC, various platforms	Cross-platform	GPL
SimNow	4.6.2		AMD K8 PC	Windows 64-bit, Linux 64-bit	Freeware and Proprietary
SPC/AT Emulator	0.97		x86 PC	Windows	Freeware
VARCem	1.7.3		x86 PC	Windows	GPLv2
VirtualBox	6.1.26		x86 PC virtualizer	Cross-platform	GPL
VMachine	0.1.0		x86 PC	Windows	Custom
VMware Fusion	10.1.1		x86 PC virtualizer	OS X	Commercial
VMware Workstation	14.1.1		x86 PC virtualizer	Windows, Linux	Commercial
Windows Virtual PC			x86 PC virtualizer	Windows	Custom

24-bit guest systems

ICL 1900">ICT 1900 series">ICL 1900

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
g3ee	140223		ICL 1900 series mainframe running George 3	Windows, Raspberry Pi, Linux	GPL3
sims	bbe8a62		Burroughs B5500, ICL 1900 series, DEC PDP-10, others	Cross-platform	Open source
em1900	V1.01		ICL 1900 series 1901A, 1905 and 1904S processors	Windows	Open source

SDS 900-series

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
SIMH	V3.9-0		SDS 940	Cross-platform	Open source

20-bit guest systems

[GE-200 series]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Dartmouth Time-Sharing System Emulator			GE-235	Cross-platform

[PERQ]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
PERQemu	0.25		PERQ 1, PERQ 1A	Windows

18-bit guest systems

DEC PDP-1">PDP-1">DEC PDP-1

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
SIMH	V3.9-0		Various very old computers	Cross-platform	Open source
Java PDP-1 emulator			PDP-1	Java applet	Open source
JavaScript PDP-1 emulator		2013	PDP-1	Web browser	Open source

DEC PDP-4/7/9/15">PDP-7">DEC PDP-4/7/9/15

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
SIMH	V3.9-0		Various very old computers	Cross-platform	Open source

16-bit guest systems

[Apple IIGS]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
GSPlus	0.14		Apple IIGS	Cross-platform	GPLv2
XGS	0.54		Apple IIGS	Cross-platform	GPL
XGS-DOS	0.50.6		Apple IIGS	DOS	Freeware
XGS/32	1.60b		Apple IIGS	Windows
KEGS	1.34		Apple IIGS	Cross-platform	GPL
Bernie II The Rescue	3.0		Apple II, Apple IIGS	Power Macintosh	Shareware
Sweet16	3.0.3		Apple IIGS	macOS	Freeware

[NEC] [PC-9800 series]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Neko Project II	0.86		PC-9801	Windows, macOS	Freeware

DEC PDP-11">PDP-11">DEC PDP-11

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Ersatz-11	7.1		DEC PDP-11	DOS, Windows, Linux	Shareware
ts10	021004		DEC PDP-10, DEC PDP-11, DEC VAX	Unix, Linux	GPL
SIMH	3.9-0		Various very old computers	Cross-platform	Open source
Charon TB	4.0		PDP-11/94, MicroVAX II, MicroVAX 3600, MicroVAX 3600, VAX Server 3600, VAX Server 3600, VAX 4000/106, VAX 6000/310	Windows	Commercial

Mera 400

Polish minicomputer Mera 400. Also in development hardware emulator in FPGA.

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
EM400			Mera 400	Linux	GPL-2.0

TI-99/4 and TI-99/4A">TI-99/4A">TI-99/4 and TI-99/4A

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Classic99	v398		TI-99/4A	Windows	Open source
Ti994w	4.2a		TI-99/4A	Windows	Freeware
Win994a	3.010		TI-99/4A	Windows	Freeware

[Texas Instruments] [TI-980]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
sim980	1.3.4		TI-980 A and B, Calder CDD-980	Cross-platform	Open source

[Texas Instruments] [TI-990]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
sim990	3.4.0		TI-990/4, /5, /10, /10A and /12	Cross-platform	Open source

[Varian Data Machines]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
VVM (Virtual Varian Machine)	1.0.0		Varian 620i	DOS	Commercial

[x86-16] IBM PC">IBM Personal Computer">IBM PC/XT">IBM Personal Computer XT">XT/AT">IBM Personal Computer/AT">AT compatible">IBM PC compatible">compatible

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
86Box	4.0.1		x86 PC	Cross-platform	GPLv2
Fake86	0.13.9.16		IBM PC/XT & Intel 80186	Cross-platform	GPLv2
PCE/ibmpc	20180323-184b521a		IBM PC/XT, 8086, 80186/80188	Windows	GPLv2
Pico XT	0.1.1		IBM PC/XT	Windows	Freeware
PCem		January 13, 2022	x86 PC	Windows, Linux	GPLv2
PCjs	v1.62.0		x86 PC	Web browser	GPLv3
PocketDOS	1.12.3		x86 PC Intel 8086/80186/80286	Windows, Windows CE/Pocket PC	Commercial
DOSBox			DOS & x86 PC	Cross-platform	GPLv2
jDosbox	0.74.28		DOS & x86 PC	JVM	GPLv2
JsDOSBox	3.3		DOS & x86 PC	Web browser	GPLv2
NaClBox	CVS		DOS & x86 PC	Google Native Client	GPLv2
QEMU			x86 PC	Cross-platform	GPL
VirtualXT	0.9.0	June 1, 2021	IBM PC/XT	Cross-platform	ZLIB License
MartyPC	v0.2.0		IBM PC/XT	Cross-platform	MIT License

12-bit guest systems

DEC PDP-8">PDP-8">DEC PDP-8

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
SIMH	V3.9-0		Various very old computers	Cross-platform	Open source
	2.6.1		PDP-8/E	Mac OS, macOS	GPL
	v1.0		PDP-8/E	Windows, Linux	GPLv3

8-bit guest systems

[Acorn Atom]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Acorn Atom Emulator	1.33		Acorn Atom	DOS	Open source
Acorn Atom Emulator	0.3		Acorn Atom	Linux, SunOS	GPL
Atomulator	1.28		Acorn Atom	Windows, Linux, macOS	GPL
jsAtom	2022-08-09	August 9, 2022	Acorn Atom	Web browser	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later

[Acorn Electron]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
6502Em	4.00		BBC Micro, BBC Master, Acorn Electron	Windows, RISC OS	Commercial
Clock Signal (CLK)	2020-12-09		Acorn Electron; also: Amstrad CPC, Apple II, Atari 2600, Atari ST, ColecoVision, VIC-20, Macintosh, MSX, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
ElectrEm	0.6c		Acorn Electron	Windows, macOS, Linux	Open source
Elkulator	1.0		Acorn Electron	Windows, DOS, Linux	GPL
ElkJS	n/a		Acorn Electron	Cross-platform	Open source
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later

[Altair 8800]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Z80pack	1.36		Altair 8800, IMSAI 8080, Cromemco Z-1	Cross-platform	BSD
SIMH	3.9-0	May, 2012	Altair 8800 with various hardware	Cross-platform	Open source
emuStudio	0.39	March, 2017	Altair 8800 and other computers + basic IDE	Cross-platform	GPLv2

[Amstrad CPC]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
	4.0		Amstrad CPC	Nintendo DS	Freeware
	04012004		Amstrad CPC, Amstrad Plus, Amstrad GX4000	Windows, Mac, Linux	GPL
	1.x		Amstrad CPC	Android	GPL
	4.6.0		Amstrad CPC	DOS, Windows, Linux	GPL
	2020-12-09		Amstrad CPC; also: Acorn Electron, Apple II, Atari 2600, Atari ST, ColecoVision, VIC-20, Macintosh, MSX, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
	2.0.0		Amstrad CPC	Mac OS X, Mac OS, Linux, Solaris	Shareware
CPCBox	beta		Amstrad CPC	Web browser	Freeware
	1.5.1		Amstrad CPC	Android	GPL
	1.94		Amstrad CPC	DOS, Windows	Freeware
	2.5		Amstrad CPC	Windows, Linux	Freeware
	0.1.1		Amstrad CPC	macOSX, iPhone/iPad, Nintendo DS	GPL
	0.18 Final		Amstrad CPC, Arcade, ColecoVision, Game Boy, Game Boy Color, Nintendo, ZX Spectrum	Windows, Linux	Non-commercial
	2.0.11.2		Amstrad CPC, ZX Spectrum, Enterprise	Windows, Linux	GPL
JavaCPC	3.0.2		Amstrad CPC	Java	GPL
	0.9.2 Alpha		Amstrad CPC	OS X	Freeware
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
	1.8		Amstrad CPC, Amstrad Plus, Amstrad GX4000	DOS, Windows	Freeware
	1.5.1		Amstrad CPC	Sony PSP	GPL
	2.1.9		Amstrad CPC, Amstrad Plus, Amstrad GX4000, MSX, Sega SG-1000, Sega Master System, ColecoVision, Sinclair ZX Spectrum	Windows, macOS, Linux	Apache
Roland	beta		Amstrad CPC	Web browser	GPL
Roland Emulator	0.70		Amstrad CPC	Windows, Linux, FreeBSD	GPL
Virtual CPC	1.1		Amstrad CPC	Windows	Freeware
	2.0b2		Amstrad CPC, Amstrad Plus, Amstrad GX4000	Windows	Freeware
	0.9.26		Amstrad CPC	Windows	Freeware
Wiituka	0.98.8		Amstrad CPC	Nintendo Wii	GPL
Xcpc	beta		Amstrad CPC	Linux and FreeBSD	GPL
XNACPC	1.0		Amstrad CPC	Xbox 360, Windows	GPL
ZEsarUX	12.0		Various Sinclair computers	Linux, Windows, Mac OS X, FreeBSD, Haiku	GPL

[Apple I]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
OpenEmulator	1.0.3		Various computers and consoles	Cross-platform	GPL
Pom1	v1.0.0		Apple I	Cross-platform	GPL
Pom1	1.1		Apple I	Java	GPL
Rittwage Apple 1 Emulator			Apple I	Windows	Open source

[Apple II]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Agat Emulator	1.29.1		Apple II, Agat 7, Agat 9	Windows	GPL
AppleIIGo	1.0.8		Apple IIe	Cross-platform	GPL
	52aaa0f		Apple II	DOS	BSL
AppleWin	1.29.13.0	May 31, 2020	Apple II, Apple II+, Apple IIe	Windows	GPL
	2.00b4		Apple II, Apple II+, Apple IIe, Apple IIc	macOS	Open source
	2020-12-09		Apple II, Apple II+, Apple IIe; also: Acorn Electron, Amstrad CPC, Atari 2600, Atari ST, ColecoVision, VIC-20, Macintosh, MSX, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
	2012-12-09		Apple II, Apple IIe	Cross-Platform	LGPL
	2b		Apple II	Linux	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
	Rolling		Apple IIe	Windows Linux macOS	Freeware
	0.8.0		Apple IIe	Palm OS	GPL
	2.0		Apple II	Nintendo DS	Freeware
Virtu	0.9.3		Apple IIe	Cross-platform	GPL
Virtual ]	0.0.7		Apple II	Wii	GPL

Apple ///">Apple III">Apple ///

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Sara	0.5.0		Apple ///	Mac OS, OS X	Freeware

[Atari 8-bit computers]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
A8E	0.2		Atari 800XL	Windows	GPL
ACE	0.3		Atari 800, Atari 800XL, Atari 130XE	Linux	Open source
Altirra	4.00		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Windows	GPL
Atari800Win PLus	4.0		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Windows	GPL
Atari800	3.1.0		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Cross-platform	GPL
Atari800	2.1.0		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Dingoo	GPL
Atari800	1.2 for GP, 1.5 for Pandora		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	GP32, GP2X, Gizmondo, Pandora (console)	GPL
Atari800 DC	0.78		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Dreamcast	GPL
Atari800MacX	5.0.1		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Mac OS X	GPL
Atari800 PSP	2.1.0.1		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	PSP	GPL
AtariXLBox	7		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Xbox	GPL
Atari++	1.81		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Cross-platform	Custom, GPL
EMUAPC	0.92		Atari 400, Atari 800, Atari 800XL, Atari 130XE	DOS	Commercial
kat5200	0.8.1		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Windows, Linux	GPL
Rainbow	2.2		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Windows, Mac OS, OS X	Freeware
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
NAAE	1.0		Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Windows	Freeware
Pokey	0.62		Atari 800, Atari 800XL, Atari 5200	DOS	Freeware
PokeyDS	1.1		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Nintendo DS	GPL
WiiXL	0.1		Atari 400, Atari 800, Atari 800XL, Atari 130XE, Atari 5200	Wii	GPL
Xformer	10.00		Atari 400, Atari 800, Atari 800XL, Atari 130XE	Atari ST, DOS, Windows, OS/2	Freeware
XL-it!	0.20		Atari 800, Atari 800XL, Atari 130XE	DOS	Freeware

[BBC Micro]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
6502Em	4.03	May 2005	BBC Micro, BBC Master, Acorn Electron	RISC OS	Commercial
65C12	1.1		BBC Micro	DOS	Freeware
65Host	1.20		BBC Micro	RISC OS	Commercial
B-Em	2.2		BBC Micro	DOS, Windows, OS X, Linux	GPL
BBC 6502 Emulator	-		BBC Micro	DOS/Windows	Freeware
BBC Environment Emulator	1.01AR		BBC Micro	Atari 520 ST	Freeware
Beebdroid	1.3		BBC Micro	Android
BeebEm	4.14		BBC Micro, BBC Master 128	Cross-platform	GPL
BeebInC	0.99f		BBC Micro	DOS	Freeware
BeebIt	0.65		BBC Micro	RISC OS	Freeware
BeebItJ	1.03		BBC Micro	RISC OS	Freeware
Beebjit	0.9.4		BBC Micro, BBC Master 128	Linux	GPLv3
Horizon	2.1		BBC Micro	Windows, OS X	Freeware
jsbeeb	-		BBC Micro	Web browser	GPL
Jbeeb	1.2		BBC Micro	Java Applet	Freeware
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Model-B			BBC Micro	Windows	Open source
Owl	1.1.0		BBC Micro	NeXTStep	Freeware
Xbeeb	0.4.1		BBC Micro	Unix	Open source

[Commodore 64]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
MagiC64	1.81		Commodore 64	Amiga	Shareware
C64S	2.5B		Commodore 64	DOS	Shareware
PC64Dos	1.22		Commodore 64	DOS	Freeware
PC64Win	2.14		Commodore 64	Windows	Freeware
VICE	3.6		Commodore 64, Commodore 128, VIC-20, Commodore PET, Commodore Plus/4, CBM-II	Cross-platform	GPL
PSPVice	1.2		Commodore 64	Sony PSP	Freeware
VICE PSP	2.2.15		Commodore 64	Sony PSP	GPL
CCS64	3.9.2		Commodore 64	Windows	Shareware
Frodo	4.1b		Commodore 64	Cross-platform	GPL
Frodo (Mac)	4.4.0		Commodore 64	OS X	Freeware
FrodoDS			Commodore 64	Nintendo DS	GPL
Hoxs64	1.0.9.8		Commodore 64	Windows	Freeware
Micro64	1.00.2013.05.11 Build 714		Commodore 64	Windows Linux OS X	Freeware
Hyper64	1.00.2008.08.08 Build 20		Commodore 64	Windows	Freeware
JME C64	1.13		Commodore 64	Java	GPL
ec64	0.17		Commodore 64	Linux	GPL
VirtualC64	1.8.1		Commodore 64	OS X	GPL
Jac64	1.11		Commodore 64	Java	GPL
FC64			Commodore 64	Adobe Flash	GPL
Commodore 64	1.6		Commodore 64	iPhone	Commercial
A64	3.01		Commodore 64	Amiga	Commercial
rCC64	0.6.0.0		Commodore 64	Windows Phone	Commercial
Flappy 64	1.2		Commodore 64, VIC-20	Java	Freeware
Kernal64	1.4.3.b1		Commodore 64, Commodore 128	Java/Scala	MIT License
Z64K	Beta		Commodore 64	Java	Freeware
caio emulator			Commodore 64, Sinclair ZX80, Sinclair [ZX Spectrum 48K], NES	Linux, macOS	GPL
C64 Mister	20240418	2019	Commodore 64	MiSTer	GPL

[Commodore Plus/4]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Forever?	1.42		Commodore 16, Commodore 116, Commodore Plus/4	DOS	Open source
Artifex	0.29		Commodore 16, Commodore Plus/4	Windows	Freeware
Minus4	1.5		Commodore 16, Commodore 116, Commodore Plus/4	Java	Open source
plus4emu	1.2.9.2		Commodore 16, Commodore 116, Commodore Plus/4	Windows, Linux	GPL
VICE	3.6		Commodore 64, Commodore 128, VIC-20, Commodore PET, Commodore Plus/4, CBM-II	Cross-platform	GPL
WinEMU	0.50		Commodore 16, Commodore Plus/4	Windows	Freeware
YAPE	1.1.6		Commodore 16, Commodore Plus/4	Cross-platform	GPL

[VIC-20]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Clock Signal (CLK)	2020-12-09		VIC-20; also: Acorn Electron, Amstrad CPC, Apple II, Atari 2600, Atari ST, ColecoVision, Macintosh, MSX, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Pfau Zeh	0.26		VIC-20	Linux, Windows	Freeware
Power20	4.9.5		VIC-20	Mac OS, OS X	Shareware
vic20emu	0.1-b3		VIC-20	Java	BSD
VICE	3.6		Commodore 64, Commodore 128, VIC-20, Commodore PET, Commodore Plus/4, CBM-II	Cross-platform	GPL
Z64K	Beta		Commodore 64, VIC-20, Atari 2600	Java	Freeware

Enterprise 64/128">Enterprise 128">Enterprise 64/128

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Enter			Enterprise	Windows	GPL
EP32	1.20		Enterprise	Windows	GPL
EP128Emu	2.0.11		Amstrad CPC, ZX Spectrum, Enterprise	Windows, Linux	GPL

Fairlight CMI IIx">Fairlight CMI#Series II: 1982–1985">Fairlight CMI IIx

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License	Notes
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later	Preliminary support, not available in official builds

Jupiter ACE">Jupiter Ace">Jupiter ACE

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
EightyOne	1.0a		Jupiter ACE, Various Sinclair computers	Windows	GPL
ZEsarUX	12.0		Various Sinclair computers	Linux, Windows, Mac OS X, FreeBSD, Haiku	GPL
zzace	09		Jupiter ACE	Java	Open source
MAce	0.9.0		Jupiter ACE	OS X	Freeware
xAce	0.5		Jupiter ACE	Linux	GPL
EMF Jupiter Ace	1.0		Jupiter ACE	Web browser	Unknown
Jupiter ACE	1.1.1		Jupiter ACE	iOS, iPadOS	Freeware

[Mattel Aquarius]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Virtual Aquarius	0.72a		Mattel Aquarius	Windows	Freeware

[MicroBee]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Nanowasp	2.0b		MicroBee	Windows	GPL
uBee512	6.0.0		MicroBee	Cross-platform	GPL

[MSX]

Emulator	Current version	Released	Guest emulation capabilities	Host Operating System	License
blueMSX	2.8.2		MSX, MSX2, MSX2+, MSX TurboR, SpectraVideo SVI318/328, ColecoVision, Sega SG-1000	Windows	GPL
CocoaMSX	1.61		MSX, MSX2, MSX2+, MSX TurboR	OS X	GPL
Clock Signal (CLK)	2020-12-09		MSX1; also: Acorn Electron, Amstrad CPC, Apple II, Atari 2600, Atari ST, ColecoVision, VIC-20, Macintosh, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
fMSX	5.3		MSX, MSX2, MSX2+	Cross-platform	Commercial
fMSX PSP	3.5.41		MSX, MSX2, MSX2+	Sony PSP	Open source
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
meisei	1.3.1		MSX	Windows	Open source
MSKISS	0.2.4		MSX, MSX2, MSX2+	DOS, Windows	Freeware
MSX Emulator	0.10b		MSX	Atari ST	Freeware
MSX Emulator	1.8		MSX, MSX2	UNIX	GPL
msxDS	0.93		MSX, MSX2, MSX2+	Nintendo DS	Freeware
NLMSX	0.48		MSX, MSX2, MSX2+, MSX TurboR	Windows	Freeware
NO$MSX	1.5		MSX, MSX2	Windows, DOS	Shareware
openMSX	18.0		MSX, MSX2, MSX2+, MSX TurboR, SpectraVideo SVI318/328, ColecoVision, Sega SG-1000	Cross-platform	GPLv2
paraMSX	0.50b		MSX, MSX2, MSX2+, MSX TurboR	Windows	Freeware
rMSX	1.3		MSX, MSX2	MSX tR	Freeware
RuMSX	0.82		MSX, MSX2, MSX2+, MSX TurboR	Windows	Freeware
jsMSX	beta		MSX	Web browser	GPL
WebMSX	6.0		MSX, MSX2, MSX2+, MSX TurboR, OPL4, V9990 with Dual Screens, Network Multiplayer/Sharing	Web browser	Open source
ZEsarUX	12.0		Various Sinclair computers	Linux, Windows, Mac OS X, FreeBSD, Haiku	GPL
TMSX	beta		MSX	Java	Open source

[NEC] [PC-8800 series]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
M88	2.21A			Windows	Freeware
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
QUASI88	0.6.4			FreeBSD, Linux	BSD
X88000	1.5.1			Windows, Linux	Public Domain

Oric computers">Oric (computer)">Oric computers

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Clock Signal (CLK)	2020-12-09		Oric 1, Oric Atmos, including Pravetz 8-DOS; also: Acorn Electron, Amstrad CPC, Apple II, Atari 2600, Atari ST, ColecoVision, VIC-20, Macintosh, MSX, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
DSoric	1.0		Oric 1, Oric Atmos	Nintendo DS	Freeware
Consolatoric	r6		Oric 1, Oric Atmos	Windows	GPL
Euphoric	1019		Oric 1, Oric Atmos, Telestrat	DOS, Windows	Freeware
Xeuphoric	0.19.0		Oric 1, Oric Atmos, Telestrat	Unix	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Oric	1.7.8		Oric 1, Oric Atmos	Mac OS	Freeware
Oricutron	1.2		Oric 1, Oric Atmos	Amiga, OS X, MorphOS, Windows, Haiku	GPL
PocketOric	0.2		Oric 1, Oric Atmos	Pocket PC	Freeware

[SAM Coupé]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
SimCoupe	1.0		SAM Coupé	Cross-platform	GPL
PSPSIM	1.2.1		SAM Coupé	PSP	GPL
ZEsarUX	12.0		Various Sinclair computers	Linux, Windows, Mac OS X, FreeBSD, Haiku	GPL

[Sharp MZ]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Sharp MZ-800 Emulator	1.04		Sharp MZ-800	Windows, Linux	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
MZ-80B Emulator	2.97		Sharp MZ-80B	Windows	Freeware
Mz800em	0.8.1		Sharp MZ-800	Windows, Linux	GPL
MZ-800 Emulator	0.099 Alpha		Sharp MZ-800	Windows	Commercial

Sinclair ZX80">ZX80">Sinclair ZX80

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Clock Signal (CLK)	2020-12-09		Acorn Electron, Amstrad CPC, Apple II, Atari 2600, Atari ST, ColecoVision, VIC-20, Macintosh, MSX, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
EightyOne	1.28		Various Sinclair computers	Windows	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
XTender	1.28		Sinclair ZX80, Sinclair ZX81	DOS	Shareware
sz81	2.1.7		Sinclair ZX80, Sinclair ZX81	Cross-platform	GPL
z81	2.1		Sinclair ZX80, Sinclair ZX81	Linux	GPL
ZEsarUX	12.0		Various Sinclair computers	Linux, Windows, Mac OS X, FreeBSD, Haiku	GPL
NO$ZX81	1.1		Sinclair ZX80, Sinclair ZX81	DOS, Windows	Freeware
ZX80 Emulator			Sinclair ZX80	Web browser	Freeware
ZX81 - iOS	1.13.0		Sinclair ZX80, Sinclair ZX81	iOS, iPadOS	Freeware
caio emulator			Commodore 64, Sinclair ZX80, Sinclair ZX Spectrum 48K, NES	Linux, macOS	GPL

Sinclair ZX81">ZX81">Sinclair ZX81

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Clock Signal (CLK)	2020-12-09		Acorn Electron, Amstrad CPC, Apple II, Atari 2600, Atari ST, ColecoVision, VIC-20, Macintosh, MSX, Oric 1/Atmos, Master System, ZX80, ZX81	macOS, Linux, BSD	MIT License
EightyOne	1.28		Various Sinclair computers	Windows	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
NO$ZX81	1.1		Sinclair ZX80, Sinclair ZX81	DOS, Windows	Freeware
sz81	2.1.7		Sinclair ZX80, Sinclair ZX81	Cross-platform	GPL
VB81	1.30		Sinclair ZX81	Windows	GPL
XTender	1.28		Sinclair ZX80, Sinclair ZX81	DOS	Shareware
ZEsarUX	12.0		Various Sinclair computers	Linux, Windows, Mac OS X, FreeBSD, Haiku	GPL
z81	2.1		Sinclair ZX80, Sinclair ZX81	Linux	GPL
PSPZX81	1.2.0		Sinclair ZX81	PSP	GPL
ZX81			Sinclair ZX81	Java
JtyOne Online ZX81 Emulator			Sinclair ZX81	Web browser	GPL
ZX81 - iOS	1.13.0		Sinclair ZX80, Sinclair ZX81	iOS, iPadOS	Freeware

Sinclair ZX Spectrum and clones

For Sinclair ZX Spectrum and clones

	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
ZEsarUX	12.0		Various Sinclair computers	Linux, Windows, Mac OS X, FreeBSD, Haiku	GPL
EP128Emu	2.0.11		Amstrad CPC, ZX Spectrum, Enterprise	Windows, Linux	GPL
Fuse	1.6.0		ZX Spectrum 16K, 48K, 128K, +2, +2A, +3, TC2048, TC2068, TS2068,, Pentagon, Scorpion ZS-256	Cross-platform	GPLv2
Fuse For Mac OS X	1.5.2		ZX Spectrum 16K, 48K, 128K, +2, +2A, +3	OS X	GPL
Fuse PSP	0.10.0.21		ZX Spectrum 16K, 48K, 128K, +2, +2A, +3	Sony PSP	GPL
FBZX	3.8.0		ZX Spectrum 16K, 48K, 128K, +2, +2A	Linux	GPL
EightyOne	1.0a		Various Sinclair computers	Windows	GPL
Spectacol	1.5.2.0	March 2, 2019	ZX Spectrum 16K, 48K, 128K, +2, +2A, +3	Android	GPLv3+
Speccy	4.7 for Windows and Linux, 1.7 for others		ZX Spectrum 48K, 128K, +2, +2A, +3, TC2048, TC2068, TS2068	Windows, Linux, Android>v2.2, Symbian S60, DOS	Payware for Android, Freeware for others
Warajevo	2.52		ZX Spectrum 48K, 128K, +2, Timex Sinclair 2068	DOS	GPL
X128	0.95b open alpha		ZX Spectrum 48K, 128K, +2, +2A, +3, Pentagon, Scorpion ZS-256, ATM Turbo, ZX81	DOS, Windows	Freeware
UnrealSpeccy	0.38.3		ZX Spectrum 48/128K, Pentagon, Scorpion ZS-256, ATM Turbo, Kay 1024, Profi	Windows	Public Domain
UnrealSpeccy Portable	0.0.81		ZX Spectrum 48K, 128K	Cross-platform	GPL
Z80Stealth	1.23		ZX Spectrum 128K, Pentagon, Scorpion ZS-256, Profi, Kay 1024; perfect AY-3-8912/YM2149F and General Sound emulation	Windows	Freeware
EmuZWin	2.7 release 2.8		ZX Spectrum 48K, 128K, +2, +2A, +3, Pentagon, Scorpion ZS-256, ATM Turbo, Profi	Windows	Freeware
EMUZ			ZX Spectrum 48/128K with TR-DOS	DOS	Freeware with source code
Z.com			ZX Spectrum 48/128K	DOS	Freeware with MMX assembler source code
ZXDS	1.3.3		Spectrum 48K, 128K, Pentagon	Nintendo DS	Freeware
SpeccyDS	0.3		Spectrum 48K	Nintendo DS	Giftware
JX-Speccy	1.6		ZX Spectrum 48K, 128K	Java	GPL
Qaop/Java	1.3		ZX Spectrum 48K	Java applet	GPL
Qaop/JS	20110908		ZX Spectrum 48K, 128K	Web browser
MobileZX	0.8.61		ZX Spectrum 48K	Java ME	GPL
JSSpeccy	20091121		ZX Spectrum 48K	Web browser	GPL
jBacteria	20100828		ZX Spectrum 16K, 48K, 128K, +2, +2A	Web browser	GPL
Hob	20130131		ZX Spectrum 16K, 48K	Java	Freeware
JSpeccy	v0.93.1		ZX Spectrum 48K, 128K, +2A, ULAplus	Java	Freeware
GoSpeccy	0.7.0		ZX Spectrum 48K	Linux+Go	MIT License
ZX Spin by Paul Dunn	0.7q		ZX Spectrum 48K	Windows	Freeware
BASin by Paul Dunn	15.8		ZX Spectrum 48K with Integrated Development Environment	Windows	Freeware
DSP-emulator	0.18 Final		Amstrad CPC, Arcade, ColecoVision, Game Boy, Game Boy Color, Nintendo, ZX Spectrum	Windows, Linux	Non-Commercial
RealSpectrum	14B "Finale"	November 6, 2004	ZX Spectrum 16K, 48K, 128K, +2, +2A, +3, Didaktik Kompakt, Pentagon 128K/512K and Scorpion 256K	DOS	Freeware
RealSpectrum	15 "10th Anniversary"	December 31, 2009	ZX Spectrum 16K, 48K, 128K, +2, +2A, +3, Didaktik Kompakt, Pentagon 128K/512K and Scorpion 256K	Windows	Freeware
ZX	v1.0	2021	ZX Spectrum 16k, 48k, 128k, +2, +2A, +3	JVM	Open source
caio emulator			Commodore 64, Sinclair ZX80, Sinclair ZX Spectrum 48K, NES	Linux, macOS	GPL

[Tandy 1000]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
86Box	4.2.1		x86 PC	Cross-platform	GPLv2
DOSBox			386, 486, Pentium, Tandy 1000, IBM PCjr	Cross-platform	GPL
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Tand-Em	0.55		Tandy 1000, IBM PCjr	DOS	Freeware

[Thomson MO5]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
DCMOTO	2018.03.17		Thomson TO7, TO7/70, TO8, TO8D, TO9, TO9+, Thomson MO5, MO5E, MO5NR, MO6, T9000, Olivetti Prodest PC128	Windows	Freeware
Teo	1.7.6		Thomson TO8	DOS, Windows, Linux	GPL
Thom	1.5.5		Thomson MO5	DOS, Windows, Linux	GPL
ThomDS	3.0		Thomson MO5	Nintendo DS	Freeware
PSPMO5	1.2.0		Thomson MO5	PSP	GPL
PSPTHOM	1.2.1		Thomson TO7	PSP	GPL

[TRS-80]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
MAME			Various computers, consoles, and arcade systems	Cross-platform	New BSD, GPLv2 or later
Mocha	1.34		Tandy TRS-80 CoCo	Java applet
SDLTRS	1.1.0		TRS-80 Model I/III/4/4P	Cross-platform	Open source
Sharp 80	1.1.0.99		TRS-80 Model III	Windows	Open source
TRS32	1.28		TRS-80 Model I/III/4/4P	Windows	Shareware
Virtual MC-10	0.73c		TRS-80, TRS-80 MC-10, Matra Alice	Windows	Freeware
Vcc	1.42		Tandy TRS-80 CoCo 3	Windows	Freeware
Virtual T	1.7		TRS-80 Model 100/102/200	Cross-platform	Open source
XRoar	0.35.2		Tandy TRS-80 CoCo 1 & 2, Dragon 32/64	Cross-platform	Open source
xtrs	4.9d		TRS-80 Model I/III/4/4P	Unix	Open source

PDA and smartphone guest systems

[Pocket PC]

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Microsoft Device Emulator	3.0		ARM-based device running Windows CE or Windows Mobile	Windows XP, 2003, and later

Calculator guest systems

[Hewlett-Packard] [calculator]s

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
Emu48	1.60		HP38G, HP39G, HP40G, HP48SX, HP48GX, HP49G	Windows	GPL
m48+	1.1		HP38G, HP39G, HP48SX, HP48GX, HP49G	iPhone	GPL
Nonpareil	0.79		Almost all models before HP48	Unix	GPL
PSPX48	1.1.0		HP48	PSP	GPL
x48	0.4.0		HP48 S/SX/G/GX	Unix	GPL

[Texas Instruments] [calculator]s

Emulator	Latest version	Released	Guest emulation capabilities	Host Operating System	License
DS85	r2		TI-85	Nintendo DS	GPL
jsTIfied	1.0.0		TI-83+, TI-83+SE, TI-84+, TI-84+SE	Windows, Linux, OS X, more	Freeware
PSPXTI	1.3.0		TI-92	PSP	GPL
TI-nSpire Emulator (CAS and non-CAS)	0.26 GTK		TI-nspire CAS	Windows, Linux	Freeware
TiEmu	3.03		TI-89, TI-89 Titanium, TI-92, TI-92+, Voyage 200	Windows, Linux, OS X	GPL
TilEm	2.0		TI-73, TI-82, TI-83, TI-83+, TI-83+ SE, TI-84+, TI-84+ SE, TI-85, TI-86	Linux	Open source
Virtual TI	2.5b5		TI-82, TI-83, TI-83+, TI-85, TI-86, TI-89, TI-92, TI-92 II, TI-92+	Windows	Open source
Wabbitemu	v1.9.5.21		TI-73, TI-81, TI-82, TI-83, TI-83+, TI-84+, TI-84+CSE, TI-85, TI-86	Windows, OS X, Android
Firebird Emu	1.4		Nspire Models	Windows, OS X, Linux, Android, iOS	GPLv3