There was some PC parallel network thing once, I think it might have
used a Parnet cable, but TBH I can't remember the details.
Easiest way in your case is definately null modem and use windows
direct cable connect.
If you can't find one, the cables are easy to make. There are two
ways to do it, the simpler uses 3 wires and a few links at each DB9
connector.
I remember some a$$h**e once plugged a parallel cable into my A600's
serial port with a gender changer once. Blew up my poor computer, so
I had to replace one of the CIAs. Sucked a bit being surface mount,
but it's still going strong
