In the evolution of '''Habisoft's CP/M Box''' emulator and its research into the PCW system, the fantastic idea arose to clone the '''dk'Sound''' board with the AY sound chip. And later, thanks to FPGA technology, the PCW was equipped with an accessory that would enable color video.
Historically, only one commercial program, published by Ocean, ''"HeadOverHeels" '' by Ritman and Drummond, supported the AY chip on the PCW.
Habisoft published a series of ports from CPC that expanded the PCW library with sound: ''Abbey of Crime''; ''Hero Quest''; ''Knight Lore''; ''Pac Mania''; ''Spirits''
Later, it standardized the possibility of ports from the ZX Spectrum to PCW: ''Movie''; ''Fat Worm''; ''Nonamed''; and ''Phantomas2'', which used the PCW's buzzer as the Spectrum's beeper. Some also incorporated AY music.
The conversion trail was followed by Kachorro in its Spectrum ports of ''Barbarian'', ''Coliseum'', and ''Xecutor''.
But the possibility of standardizing color options in PCW (Plus) was now opened up with the '''ColorIN specifications''':