On January 1, 1983, ARPANET officially switched to TCP/IP. This "network of networks" approach is what technically defined the birth of the "Internet". The Internet | Johan Norberg's New and Improved
ARPANET, the first real prototype of the internet, was launched by ARPA to allow researchers at different universities to share computer resources. internet creation
The journey began in the late 1950s, catalyzed by the Cold War. On January 1, 1983, ARPANET officially switched to TCP/IP
As more independent networks emerged, they were often incompatible. and Bob Kahn , often called the "Fathers of the Internet," solved this by designing a universal language. The journey began in the late 1950s, catalyzed
By 1971, Ray Tomlinson sent the first network email and introduced the "@" symbol. By 1973, ARPANET became international, connecting nodes in Norway and the UK. 3. The Invention of TCP/IP (1970s–1983)
In the early 1960s, researchers like Leonard Kleinrock , Paul Baran , and Donald Davies independently developed "packet switching". This method breaks data into small "packets" that can take different routes to a destination and reassemble upon arrival, making networks more resilient than traditional telephone lines. 2. ARPANET: The Precursor (1969)