404 Not Found

They call me a Stable Genius, but I'm having a hard time figuring out what you mean by "GET /404/".
Shall we play a game instead?

Illustration © Peter v. Tresckow for IBM Germany, 1976.
Click the button for a new game…

*) Illustration of computer genius by Peter v. Tresckow for IBM Germany, 1976.
In: Wie erklären Sie jemand, der Sie fragt, wie ein Computer funktioniert, wie ein Computer funktioniert?

(It’s probably thanks to Peter v. Tresckow’s great illustrations for this IBM brochure that I became positive about at least some computers. The inclusion of a specimen here is meant as a homage to a great artist.)