Although serial port connections have been replaced by USB ports in most computers, older business equipment such as fax machines and printers may still utilize them. When a serial port stops ...

Printer ports are used to differentiate and separate the printers connected to a computer. Printers are usually assigned a printer port by default – for example, a TCP/IP port for a network printer or ...

What is a serial port? Serial ports are generally built into the motherboard. This is why the connectors behind the casing that are connected to the motherboard by a wire cable can be used to connect ...