Mailüfterl: an Austrian star of European computing - YouTube

https://www.youtube.com/watch?list=PLG7EqWtzeIhUJFbSVfdGXw7fUvAfr0tb_&v=lvaiEW-Sm4A

In the 1950's, a group of Austrian students led by Heinz Zemanek designed and built the Mailüfterl, one of the earliest fully transistorized computers. For ...