Easterbilby – Flickr

Whiskeygonebad – Flickr

Atari 400

Announced in late 1978 and released in late 1979, the Atari 400 computer was originally code named "Candy," continuing the tradition of naming things under development after the female workers at Atari. Aimed at a children's market, it has the supposedly childproof membrane keyboard. It outsold the 800, which was marketed to adults and had standard keys.

Atari 2600 Prototype

The Atari 2600 went on to become the first incredibly popular home console system, paving the way for Nintendo, Sega, Sony, and Microsoft. This prototype is from 1975 and was built by Steve Mayer and Ron Milner.
Bild: Pargon