Harold Cohen "Untitled" (1969)

Computer print-out with coloured pen and ink

Commodore - PET 2001 (1977)

WITCH (The Harwell Computer) / 1951

http://en.wikipedia.org/wiki/WITCH_%28computer%29

History of Computer Marketing Brochures

This collection is comprised of over 250 digitized brochures and represents a small sample of the Computer History Museum's ephemera collection. These featured brochures, covering 1948 to 1988, highlight diverse computing applications and include over 90 companies.

Punchcard (1975)

Link.

A Brief History of Computers

詳細を見る：A Brief History of Computers