WARTEGBET These were sold as master and slave drives, with the master hard disk (which had the resistor pack) needing to be the last one on the chain. The first revision models (1979-80) could not boot from a hard disk and the floppy controller required a terminating resistor pack for the last drive on the chain in place of the standard method of putting a terminating resistor pack on the internal disk drives. It was 17k in size, approximately the same size as Model I/III Disk BASIC. Despite being designed primarily for business or operating factory equipment, the Model II did have a handful of games available; notably the Scott Adams Adventure series were offered for it.|Random Slot Time Tip