The 82 also had a com port

I don't remember if you could connect an 82 to an 85, but I do remember you could connect it to a PC as well over serial

I chopped my TI-83 link cable in half and wired it to the parallel port, like this: http://www1.inf.tu-dresden.de/~aw4/ti85.html

and this: https://web.archive.org/web/19990117001444/http://www.geocit...