COMMODORE X1531 Luxe Version Cable, Connect 1531 DataSette to PC PARALLEL PORT Like the original Design But Using Power and Now With Sound Feedback, You Can Hear The Datassette Sound. Switch for ON/OFF Sound Feedback. The recommended programs only in real Ms-dos (mtap, ptap, Copyright (C) 1998-2002 Markus Brenner) Tested with a pc with parallel port booting in Ms-dos using Hiren's boot cd 9.0 and 1531 datassette. More info here: The X1531 cable.