Teraterm scripting language.
Relatively useless, but did in the past use it to remotely control a DVD recorder, with relays on the LEDs of a 2400bps modem hooked to the channel up and record buttons.
Also to generate a Web page showing account balances for dialup customers in the 90s.
Now, to switch analog and digital inputs for our community radio station via telnet.
Deleted by creator? That’s the fifth panel probably.