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Revision as of 21:36, 6 March 2016

Ray Tomlinson
Tomlison in 2004
Born
Raymond Samuel Tomlinson

(1941-04-23)April 23, 1941
DiedMarch 5, 2016(2016-03-05) (aged 74)
NationalityUnited States
Alma materMassachusetts Institute of Technology
Occupation(s)Computer programmer, inventor, electrical engineer
Known forInventing the first email system

Raymond Samuel Tomlinson (April 23, 1941[1] – March 5, 2016) was an American programmer who implemented the first email system on the ARPANET system, the precursor to the Internet, in 1971.[2] It was the first system able to send mail between users on different hosts connected to the ARPANET. (Previously, mail could be sent only to others who used the same computer.) To achieve this, he used the @ sign to separate the user from their machine, which has been used in email addresses ever since.[3] The Internet Hall of Fame in their account of his work commented "Tomlinson's email program brought about a complete revolution, fundamentally changing the way people communicate".[2]

Career

Tomlinson was born in Amsterdam, New York, but his family soon moved to the small, unincorporated village of Vail Mills, New York. He attended Broadalbin Central School in nearby Broadalbin, New York. Later he attended Rensselaer Polytechnic Institute in Troy, New York where he participated in the co-op program with IBM. He received a Bachelor of Science degree in electrical engineering from RPI in 1963.

After graduating from RPI, he entered the Massachusetts Institute of Technology to continue his electrical engineering education. At MIT, Tomlinson worked in the Speech Communication Group and developed an analog-digital hybrid speech synthesizer as the subject of his Master's thesis. He received a S.M. in Electrical Engineering degree in 1965.

In 1967 he joined the technology company of Bolt, Beranek and Newman, now BBN Technologies, where he helped develop the TENEX operating system including ARPANET Network Control Program and TELNET implementations. He wrote a file-transfer program called CPYNET to transfer files through the ARPANET. Tomlinson was asked to change a program called SNDMSG, which sent messages to other users of a time-sharing computer, to run on TENEX. He added code he took from CPYNET to SNDMSG so messages could be sent to users on other computers—the first email. Tomlinson died on March 5, 2016 from a suspected heart attack at the age of 74.[4]

Early use of email

The first email Ray Tomlinson sent was a test e-mail. It was not preserved and Tomlinson describes it as insignificant, something like "QWERTYUIOP". This is commonly misquoted as "The first e-mail was QWERTYUIOP".[5] Tomlinson later commented that these "test messages were entirely forgettable and I have, therefore, forgotten them."[6]

At first, his email messaging system wasn't thought to be a big deal. When Tomlinson showed it to his colleague Jerry Burchfiel, Tomlinson said "Don't tell anyone! This isn't what we're supposed to be working on." [7]

Awards and honors

Notes

  1. ^ "Famous Birthdays in Computer Science". kias.dyndns.org. Retrieved 2016-03-06.
  2. ^ a b c "Official Biography: Raymond Tomlinson". Internet Hall of Fame. Retrieved 6 March 2016.
  3. ^ Ray Tomlinson. "The First Network Email".
  4. ^ Evan Koblentz (March 5, 2016). "Email inventor Ray Tomlinson dies at 74". TechRepublic.
  5. ^ Ray Tomlinson. "Frequently Made Mistakes".
  6. ^ Mackey, Robert (2009-05-04). "Internet Star @ Least 473 Years Old". The New York Times. Retrieved 2010-05-22.
  7. ^ Sasha Cavender (October 5, 1998). "Legends". Forbes. Retrieved February 2, 2016.
  8. ^ "The Stibitz/Wilson Awards". American Computer & Robotics Museum. Retrieved 6 March 2016.
  9. ^ "Raymond S. Tomlinson: Inventor of Network Electronic Mail". Alumni Hall of Fame. Rensselaer. Retrieved 6 March 2016.
  10. ^ "The fathers of the mobile phone and email, Prince of Asturias Award Laureates for Technical and Scientific Research" (Press release). Fundación Príncipe de Asturias. 2009-06-17. Retrieved 2009-06-17.