Also known as a COM or RS-232 port, a serial port is a rectangular connector with small pinholes arranged in rows, often surrounded by a metal casing with screws on either side to secure the ...

And if you were to go back a few more years into the past, you’d have found when you bought a mouse with a PS/2 connector fitted, it may well have come with an adapter for a 9-pin RS232 serial port.

Also known as an RS-232 port, serial ports provide very slow speeds and have been superseded by USB on desktop computers. USB-to-serial adapters are available for old peripherals. DB ...

Reminiscent of the serial terminal access controllers that were found in dumb terminal sites back in the day, it’s a box with eight DB-9 connectors for serial ports and a single RJ45 Ethernet port.

That's why laptops with a true RS232 serial port are at a premium for certain applications.<BR><BR>There are *some* USB-Serial bridges that are better than others.

But the serial port is not dead. While RS-232 is mainly gone from the computer scene, it is still alive and well in industry. In fact, according to some, ...

Serial Port Monitor from Eltima. The Serial Port Monitor software tool from Eltima Software is, in fact, a professional port sniffer and analyzer system utility good for RS232/RS422/RS485 port ...

This requirement was satisfied with a serial communication controller-transceiver, an octal buffer, and a two-line port (Rx and Tx for receiving and transmitting data), either in RS-232 or RS-485 ...