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 ...

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 ...

Some serial devices require what's called a null modem cable that makes each device think it is connected to a modem rather than to a computer or a serial device. The simplest null modem cable (a) ...