The Invention That Made the Internet Possible

In 1978, Dr. Roger Billings invented Universal Networking — the foundational technology behind how the modern internet shares information.

In this episode of ScienceLive, he tells the complete story for the first time, in his own words. It starts with a problem. J. Willard Marriott, founder of the Marriott Hotels empire, had 12 of IBM’s largest mainframe computers — the biggest the company made — and they still couldn’t keep up with reservation demand. IBM told him a 13th machine would crash the entire system. He needed a solution that didn’t exist yet. Dr. Billings invented one.

His concept was elegantly simple: instead of every computer trying to talk to every other computer simultaneously, create a dedicated “library” computer — what we now call a server — that any number of users could query independently. The result was a system that could scale to an unlimited number of users without overloading. He called it Universal Networking, patented it as U.S. Patent No. 4,714,989, and proved it worked by installing it at real businesses around the world using the Billings Microcomputer — one of the earliest personal computers ever built.

Today, every website, every app, and every internet transaction runs on this same client-server principle.

This is the story of one of the most important and least-known inventions of the 20th century — told by the man who invented it.

About DrB

Dr. Roger Billings is a visionary innovator whose work has touched the lives of millions of students and transformed the landscape of education. Widely known as “DrB” to the countless kids who benefit from his groundbreaking Acellus learning system, Dr. Billings has dedicated his life to advancing education through technology. As part of DrB’s lifelong commitment to supporting education, Science LIVE was launched as a way to “give back” by mentoring students in conjunction with the Roger Billings Scholarship Program.


Read more about DrB » 
About the Roger Billings Scholarship Program »

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4,046 Comments

  1. Liam

    so fun to watch!

    Reply
  2. Mya

    These videos are so much fun, cant wait to tune in next Wednesday!!!

    Reply
  3. Abernathy

    I love how even before Mr. Marriott asked Dr. Roger Billings to help with the hotel room booking computer, he was already helping to fix the issue by working on a way to connect all of the computers .

    Reply
  4. Joseph

    Keep up the good work Dr. Roger Billings.

    Reply
  5. Charles

    Hello science is amazing

    Reply
  6. Hamilton

    very cool. Its really cool because this is how we are able to play games or learn with the internet

    Reply
  7. Presley

    Wow the internet is cool

    Reply
  8. Isabella

    i dont know what i would do without the internet!

    Reply
  9. Nethanjah

    I loooovvve Acellus Science Live so so soooo much. 😉

    Reply
  10. Hunter

    It’s insane how big computers used to be, now we got tiny raspberry pi computers that can fit in your hand

    Reply
  11. Cody

    Its soo amazing how everything can be improved on.

    Reply
  12. Angelina

    Very interesting.

    Reply
  13. Presley

    This was a very interesting episode! It is so amazing that Dr. Billings had such a huge part in the technology that we use on a daily basis!

    Reply
  14. Henry

    The internet is such a useful tool!

    Reply
  15. Sadie

    this was a very cool and interesting science live.

    Reply
  16. Carter

    I love science live!!

    Reply
  17. London

    This is so cool!

    Reply
  18. Owen

    Thank you, Dr. Billings for your sacrifices!

    Reply
  19. David

    I love science live.

    Reply
  20. Oaklee

    This was great

    Reply
  21. Lenore

    I just wanted to thank you for offering the scholarships! The universal networking was such a great invention

    Reply
  22. Faith

    Wow, it was so cool to hear how the internet was made!!! It is such a groundbreaking invention that changed the world, and I wouldn’t be able to even write this comment without it!

    Reply
  23. Alicen

    I can’t believe how enormous computers used to be and now they are so small!!

    Reply
  24. Harper

    these videos are so much fun.

    Reply
  25. Harper

    Super awesome science live!

    Reply
    • Charles

      This video was very knowledgeable thank you

      Reply
  26. Regan

    I don’t think that I could live with out internet

    Reply
  27. Chi

    I love learning different stuff each week.

    Reply
  28. Ryder

    Very cool and interesting science live this week nice job guys.

    Reply
    • Maurice

      very interesting video.

      Reply
  29. Logan

    I’m on the internet constantly and love it!

    Reply
  30. Kyra

    I loved this Science Live!

    Reply
  31. Natalia

    Another amazing science live!!

    Reply
  32. Adam

    This was a great episode

    Reply
  33. Seraphina

    Wow amazing episode!

    Reply

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