Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| when-was-internet-invented-jcr-licklider-guides-1960s-arpa-vision [2026/07/02 19:22] – cynic | when-was-internet-invented-jcr-licklider-guides-1960s-arpa-vision [2026/07/28 18:30] (current) – cynic | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ==== Internet | + | ====== Internet |
| - | + | ||
| - | 🌐 J.C.R. Licklider — Computing’s Johnny Appleseed | + | In the 1960s the vision of a worldwide network of computers by Dr. Joseph Carl Robnett Licklider would lead to the ARPANET. |
| - | Joseph Carl Robnett Licklider — known simply as “Lick” — was a psychologist and computer scientist whose ideas seeded | + | With the Soviet Union's launching of Sputnik, the first orbiting satellite, in 1957, President Dwight Eisenhower created |
| - | 🚨 Cold War Roots: SAGE and Early Interactive Computing | + | The goal of ARPA was to address the technology needs of the U.S Department of Defense. ARPA would be the parent of the computer network of the ARPANET. |
| - | Before his internet vision took shape, | + | ==== Licklider |
| - | SAGE exposed Licklider to interactive computing, human‑computer communication, | ||
| - | 🚀 Sputnik, ARPA, and the Need for Resilient Networks | + | J.C.R. Licklider, known by friends, colleagues, and casual acquaintances as " |
| - | The Soviet Union’s launch of Sputnik | + | In the paper “Man-Computer Symbiosis, |
| - | Researchers began thinking seriously about how to make communications networks less fragile — a key motivation behind | + | In October 1962, Licklider was appointed head of the Information Processing Techniques Office (IPTO) at ARPA, the United States Department of Defense Advanced Research Projects Agency. The IPTO funded the research that led to the development of the ARPANET. |
| - | 🧠 Man‑Computer Symbiosis | + | During his time as director of ARPA's Information Processing Techniques Office (IPTO) |
| - | In 1960, Licklider | + | Licklider |
| - | He called this idea the Galactic Network — a concept that anticipated the internet long before the technology existed. | + | ==== Lick left ARPA in 1964 ==== |
| + | |||
| - | Unlike most researchers | + | Lick never implemented his vision at ARPA. Licklider moved on, but he left behind his vision |
| - | 🏛️ Leading ARPA’s Information Processing Techniques Office | + | Larry Roberts, the principal architect of the ARPANET, would give credit to Licklider' |
| - | In October 1962, Licklider became head of ARPA’s Information Processing Techniques Office (IPTO). Although Cold War projects were familiar territory for him, this role gave Licklider the opportunity to promote his vision of interconnected computers on a national scale. | + | ==== The Computer as a Communication Device ==== |
| - | He sought out the leading computer research institutions — MIT, Stanford, UCLA, Berkeley, and others — and established ARPA contracts with them. He jokingly referred to this growing community as the Intergalactic Computer Network. | ||
| - | This group would later form the core team that created | + | In the 1960s computers had generally been thought of as mathematical devices for speeding up computations. Licklider' |
| - | 🖥️ Project MAC and the Birth of Time‑Sharing | + | In 1968, a year before |
| - | One of Licklider’s most influential initiatives was Project MAC at MIT, led by Robert Fano. Designed as a time‑sharing mainframe capable of supporting dozens of simultaneous users, Project MAC produced foundational work in: | + | ==== A true geek visionary ==== |
| - | operating systems | ||
| - | artificial intelligence | + | Lick is often called " |
| - | + | ||
| - | computer science theory | + | More deserving of the image of the absent |
| - | + | ||
| - | It demonstrated | + | |
| - | + | ||
| - | 🔧 Packet Switching: The Missing Technical Breakthrough | + | |
| - | + | ||
| - | While Licklider provided the vision, another Cold War research | + | |
| - | + | ||
| - | During the 1960s, Paul Baran at the RAND Corporation published On Distributed Communications, | + | |
| - | + | ||
| - | Packet switching became | + | |
| - | + | ||
| - | 🌐 From Vision to ARPANET | + | |
| - | + | ||
| - | Licklider left ARPA in 1964, before his ideas could be fully implemented. But his influence endured. Larry Roberts, | + | |
| - | + | ||
| - | “The vision was really Lick’s originally… he convinced me it was important and convinced me into making it happen.” | + | |
| - | + | ||
| - | By 1969, the ARPANET brought Licklider’s Galactic Network to life. | + | |
| - | + | ||
| - | 💬 The Computer as a Communication Device | + | |
| - | + | ||
| - | In 1968, one year before the ARPANET launched, Licklider and Robert Taylor published The Computer as a Communication Device. It opened with a bold prediction: | + | |
| - | + | ||
| - | “In a few years, men will be able to communicate more effectively through a machine than face to face.” | + | |
| - | + | ||
| - | The paper outlined many concepts we now take for granted: online communities, | + | |
| - | + | ||
| - | 🌟 Why Licklider Matters | + | |
| - | + | ||
| - | More like an absent‑minded | + | |
| - | + | ||
| - | But his ideas shaped the trajectory of computing for decades. His imagination helped create the digital world we live in today. | + | |
| - | + | ||
| - | He didn’t build the internet — he inspired the people who did. | + | |
| + | A true visionary, Licklider was an extremely intelligent and intensely creative man who cared more about whether the goal was accomplished than who got the credit. | ||
Sorry if some of the pages having missing graphics or a bookmarked page is missing. We are migrating our site over to DokuWiki from Drupal. The last major overhaul of our site was in 2016, and we were due for some freshening up.
The collection of material for the study of geek history dates back to my early days in technology as far back as the 1970s. You will find specific footnotes and references on many pages with links to current websites. Anytime a claim is made, or a fact is stated from a website or blog that does not appear to have firsthand knowledge of the subject I make a note to follow up on it. I can assure you that anything I have written is based on verification of facts from a source as close to the events and individuals as possible or multiple sources of information from leading publications or references.
