The classic serial null-modem cable was, among other things, used to connect two computers together for communications and file transfer. Largely eliminated in daily use by the advent of home ...

With the term "serial port" we will usually mean the hardware RS-232 and its signal levels, connections etc. because many of the modern devices still connect to serial port even after the development ...

Replaces slower RS-232 serial COM ports to communicate between PCs The USB NMC-2.5m USB-to-USB null modem cable can replace legacy RS-232 serial cable when communication between PCs is desired. Used ...