Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Below is the pinout for a IIc NULL modem cable for use with the ADT disk image transfer utility. It shows signal names and signal directions. Both 9 and 25-pin numbering is shown for the PC connector end. For the IIc plug, DIN-5 pin numbers are listed with traditional Apple pin numbers in parenthensis …
