27:08

At the Connections Museum: the insane telephone technology that led to today's computers

17:35

Building a Relay-Powered Pi Machine

30:07

I Repaired This 1970’s Hard Drive, but I Still Can’t Use It

14:24

Röhrencomputer LGP 30 von 1958 angesehen

23:02

Soyuz "Globus" Mechanical Navigation Computer Part 1: Grand Opening

14:19

Tentei colocar DOIS Celerons antigos em um PC

12:16

Computador Gigatron TTL sem um Microprocessador

38:47

The Calculator Wars: A video history of Japan's electronic industry (Part 3)