'RickD' for his small fixes in Z80 emulation.
Julien 'Targhan' Nevo for his support and PSG emulation example code.
Matthieu 'Grim' Gauzentes for his accurate electronic measures from the real CPC chips (colors & sound).
Gilles 'Zik' Rimauro for his accurate electronic measures from the real CPC video synchro and his advices on ACE ergonomy.
The Reloaded development team: their source code helped me to see how to do some things, but also how not to do some others.
Amstrad, to kindly have given their permission for the redistribution of their copyrighted system ROMs with CPC emulator.