Is Today the Internet's 40th Birthday?
On this day 40 years ago, first message sent between two campuses.
Oct. 29, 2009— -- Happy Birthday, Internet?
While the actual date of the Internet's birthday is somewhat debated, many say that the Internet was born 40 years ago today at the University of California, Los Angeles, when a computer to computer message was sent for the first time from the UCLA campus to Stanford.
At the time, Leonard Kleinrock and his colleagues were charged with developing the Advanced Research Projects Agency Network (or ARPANET), a government-funded research project in global computer communications that eventually grew into the Internet.
On Sept. 2, 1969, Kleinrock and his team succeeded in getting two computers to exchange data over a network for the first time, creating the first node of what we now know as the Internet. Some consider that to be the Internet's first moment of life.
But Kleinrock considers his team's feat 40 years ago today to be "the first breath of life the Internet ever took." The message he intended to send to Stanford was "login" but Kleinrock was only able to type "lo" before the system crashed. On his second attempt, the message went through successfully.
In honor of the occasion, Kleinrock and his colleagues are celebrating today with a day-long event featuring speakers and panels on UCLA's campus.
It's hardly surprising that a system so complex has a hard-to-pin-down date of birth and many say either date suffices.
"It's valid to consider either one because each involved transmission between computers," said Michael A. Banks, a technology writer and author of "On the Way to the Web: The Secret History of the Internet and Its Founders."
Since its academic beginnings, the Internet has come a long way, revolutionizing nearly every aspect of human interaction.
In honor of the occasion, here's a walk down memory lane and a look at some the Internet's most significant milestones.
Why? "Mostly because it seemed like a neat idea," he has said.