You can also perform transfers like this using crossover or null modem[1] serial cables if both machines have serial ports. I transferred a number of files like

You can also perform transfers like this using crossover or null modem[1] serial cables if both machines have serial ports. I transferred a number of files like this back in the day. You could even use them for some multiplayer games that would have otherwise required a proper LAN. [1] https://en.wikipedia.org/wiki/Null_modem https://en.wikipedia.org/wiki/Null_modem