made use of it and the new parallel port could provide similar functionality.

This provided a total of six pins that could be used for the port. To make the layout more practical, the remaining pins were moved. On the left side, two pins were now free, 3 and 5, so all of the pins on that side moved up to fill the gap. This left two pins at the bottom left, so address bus lines 12 and 13, formerly on pins 22 and 23, moved into these positions. Address lines 14 and 15 moved down two spots to fill the