[PDelaney]

I was going to ask that question: How do you hook them together? Before (like 15 years ago or less or more), before Internet, USB, Wifi and all that, I know one could have direct connection through serial cable (not the parallel port for the printer, the serial one) and use an MS-DOS software called Lynx I think (very basic bluescreen application)

Ethernet "crossover cable" (connect two PCs to each other via the ethernet ports)