Atari400 Comments comments Attached Source The Atari 400 https://darth-azrael.tumblr.com/post/189726855041/retrocgads-usa-1981-atari-400 The Atari 400 was a great computer. Of course, the greater expandability of the Atari 800 and a real keyboard made that... Atari400-730x1024-1