Copper Mountain Technologies (CMT) has released the PE0312-75, a port extender that expands the company’s product portfolio ...

And if you do need to connect equipment with a serial port to a modern computer, you can do so by using a USB-to-serial adapter.

Learn what a USB to Serial adapter is used for, when you might need one, and whether installing a driver is required for it to work properly.

Plug the USB-to-serial adapter into an open USB port on your computer. Insert your adapter's driver CD when you see a "Found New Hardware Wizard" window appear on your screen.

The serial adapters feature Enumeration, Tx, and Rx LEDs to show connectivity status and simplify troubleshooting without needing to access a terminal or computer. The Transmit and Receive LED ...

Active adapter for connect PS/2 mouse to the RS232C serial port. With this adapter you don't need to search and buy rare and expensive old serial mouse for your retro computer.

This adapter can be used to connect such a PS/2 mouse to a serial port of a retro PC.The Adapter is made from through-hole parts only, so it is very easy to solder and due to Arduino based solution, ...

This post shows how to install PL2303 (Prolific) driver on Windows 11 & what to do if Prolific PL2303 USB-to-Serial driver is not working.