Habisoft published a series of ports from CPC that expanded the PCW library with more sound: ''Abbey of Crime''; ''Hero Quest''; ''Knight Lore''; ''Pac Mania''; ''Spirits''.
[[File:knight_lore_screenshot01.png|200px|thumb|center|more PCW dk´sound AY power]]
[[File:KL1.png|200px|thumb|right|PCWcolour on Habisoft´s KnightLorefirst software using ColorIN]]
Later, it standardized the possibility of ports from the ZX Spectrum to PCW: ''Movie''; ''Fat Worm''; ''Nonamed''; and ''Phantomas2/Vampire'', which used the PCW's buzzer as the Spectrum's beeper. Some of these also incorporated AY music.