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Arpanet Designer Larry Roberts Door at 81






Lawrence G. Roberts, the man who eventually worked would allow us to send each other cats and get into arguments in the comment sections, have died of a heart attack in his home in California. Roberts was a great force behind Arpanet, the direct precursor to the internet. He was 81.


Lawrence "Larry" Roberts. Credit: Wikimedia Commons

In the 1

960s, Roberts was a leader in the United States Advanced Research Projects Agency, ARPA, where he led the development of Arpanet. Although he worked mainly as a presenter, many of the decisions he made were the basis of the internet we know about it. Roberts made the decision, for example, to use packet switching, which breaks down data into smaller bits for transmission over a distributed network. This is the basis of all network communications built today.

From Arpanet, many of the concepts still run the Internet, such as electronic mail and FTP. The network even had a primitive voice record that was never used. Roberts wrote the very first email, according to an interview he gave (transcribed to his personal site Packet.cc) in 1996 with Silicon Valley Radio, back when it was a matter of electronic mail without US postage would be legal. In the same interview, Roberts discovered that the idea of ​​a distributed network at that time was one that even other computer scientists seemed difficult to get on board. This is not to mention the opposition he encountered from the telecommunications companies that had an interest in communication and held a primary voice-driven thing.

Having left the Arpanet in 1973, the MIT degree would continue to find or the community a series of companies built on computer networks, including Telenet, NetExpress and Anagran. The New York Times notes that Roberts is survived by his partner Dr. Tedde Rinker, son Pasha, and two sisters.



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