WinCPC - A freeware emulator for Windows. - http://www.wincpc.ch/index.php?topic=projects-wincpc
WinAPE - A freeware CPC464, CPC464+, CPC664, CPC6128, and CPC6128 emulator for Windows. - http://www.winape.net/
Arnimedes - A freeware CPC emulator for Windows. An older DOS version is also available. - http://www.arnimedes.de/
CpcAlive - A freeware CPC emulator for DOS. - http://www.cpcalive.com/cpcalive_en.html
cpc4x - An open source CPC emulator for Linux/Unix by Ulrich Cordes. - http://ulrich-cordes.gmxhome.de/cpc/english/cpcemu.htm
Caprice32 - An open source CPC emulator for Linux and Windows. - http://sourceforge.net/projects/caprice32/
CoPaCabana - A freeware CPC emulator for PalmOS and Windows. - http://copacabana.emuunlim.com/
JOYCE - An open source PCW emulator for DOS, Unix, and Windows. - http://www.seasip.demon.co.uk/Unix/Joyce/
Arnold - An open source CPC464, CPC664, CPC6128, CPC+, and KC Compact emulator for Linux, Unix, and Windows. - http://arnold.emuunlim.com/
CPC-em - An open source CPC emulator for DOS and Windows. - http://cpc-em.emuunlim.com/
CPCE - A freeware emulator emulator for DOS and Windows. - http://cpce.emuunlim.com/
xcpc - An open source CPC emulator for Linux/Unix. - http://xcpc.emuunlim.com/
NO$CPC - A freeware CPC emulator for DOS and Windows. - http://www.work.de/nocash/cpc.htm
Arnold/MacOS - A MacOS port of Arnold. - http://www.bannister.org/software/arnold.htm
Official AMI-CPC and PC-CPC page - Ludovic Deplanque, author of two Amstrad CPC emulators, AMI-CPC for Amiga, and PC-CPC for DOS. - http://home.nordnet.fr/~ldeplanque/