🛠️ Invention or technique

ARPANET

Date
1969 · confidence high
Place
UCLA, Los Angeles, California, United States (first node); BBN, Cambridge, Massachusetts
Credited to
ARPA (Larry Roberts, Bob Taylor), BBN (IMP), UCLA (Kleinrock) and SRI
Field
Communication

What it is

First operational packet-switching network, connecting UCLA and SRI on 29 October 1969. It was the embryo of the internet.

What it led to

  • The internet and the information society
  • Email and remote scientific collaboration
  • Military funding of research as a technological driver of the Cold War
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