gloriouscow on Nostr: The most important port on the IBM PCjr is the LP port, which is for the light pen. ...

The most important port on the IBM PCjr is the LP port, which is for the light pen.

From left to right, we have the joystick ports, J J, after which JJ Abrams was named.

Nobody knows what the L port is for. If you hook a speaker to it, sometimes you hear voices in forgotten languages.

The K port is for the keyboard.

The T port is where you connect a better computer, your Tandy 1000