If you've been using computers for more than a couple of decades, you've probably used a serial port to attach peripherals like your mouse and modem. Until the USB standard rendered them obsolete in ...

Before USB standardized how we connect devices, computers were a tangle of incompatible ports. Here are the ones that USB ...

Through all the generations of computing devices from the era of the teleprinter to the present day, there’s one interface that’s remained universal. Even though its usefulness as an everyday port has ...

At this point in time, if your PC still has certain ports, it's officially too old. But that doesn't mean that those ports (and your PC by extension) weren't genius in their own right, or that they ...

The circuit shown in Figure 1 provides a simple, low-power means of digitizing analog signals and sending the data directly to a PC's serial port where it can easily be read, analyzed, and stored. The ...