In a message dated 11/6/98 4:03:21 PM US Eastern Standard Time, aaronj@iname.com writes: > if i have a calc to calc link and slice it into 2 so i can make a computer > link > do i still need to add the diodes and resistors? Yes. You need to look at the plans to the cable. I'm pretty sure that you can find them at ticalc.org. But you can't just slice the cable in half and put a link on one end.