PORTIBM PC Portable (uses same BIOS as XT) 0378 - Covox 'Speech Thing' COMPATIBLE SPEECH OUTPUT SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 022Fh"mc-soundmachine",PORTIBM PC Portable (uses same BIOS as XT) 0388h-038Fh"soundmachine" 0378 -W speech output via printer port (with mc-soundmachine, enabled if bit4=1 in 38F)