This connector is in the same family as the familiar DB-25 parallel port, DE-9 serial port and the old DA-15 joystick port, but there’s something very special about the DB-19 connector ...

However, parallel port devices can be hooked up to new computers with a USB-to-parallel adapter cable. The Centronics Data Computer Corporation, a subsidiary of Wang Laboratories in the 1970s ...

[Fernando] wrote in to share his take on building a logic analyzer. He’s using the parallel port to capture data and feed it to the display software of your choice. The method depends on a ...