What Does a Serial Port Do

In computing, a serial port is a serial communication interface through which information transfers in or out sequentially one bit at a time. This is in contrast to a parallel port, which communicates multiple bits simultaneously in parallel.

What is the use of PCI serial port driver?

Every computer uses PCI or Peripheral Component Interconnect serial port to connect monitors and printers. Although that too is being replaced by other types of cables and ports, a PCI serial port will always find its place in a computer.

What can I connect to a serial port?

Serial ports are also used to connect equipment together, e.g. modems of one type or another (PSTN, 3G, satellite), GPS units, telescopes, sensors, power inverters, and many type of industrial control equipment.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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