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. Ocean

    Inventions are so important for the world.

    Reply
  2. Rilyn

    I really appreciate y’all talking about this, its super cool!

    Reply
  3. Samantha

    WOW I am so surprised that just air could power a 3d printed robot!! That’s so cool!!

    Reply
  4. Max

    Hi from utah

    Reply
  5. Payton

    these live make learing so much more interesting.

    Reply
  6. Warren

    Can you guys talk about the P-51 Mustang?

    Reply
  7. Cameron

    I was wandering how do I attend science live in person?

    Reply
  8. Victoria

    It’s cool how the robot can move with just running on air!

    Reply
  9. Elex

    I love watching theses

    Reply
  10. Elizabeth

    My brain will never fully be able to comprehend how the internet works ,(and bluetooth also) it’s just so facinating!

    Reply
  11. Do

    Internet is so interesting to learn about!

    Reply
  12. Skylar

    Dr Billings thank you for this live.

    Reply
  13. Jagger

    I really enjoy these live I learn different technologies every time.

    Reply
  14. Cooper

    Oh man, what would we do without the internet!

    Reply
  15. Curtis

    hello I have a question about your favorite color.

    Reply
  16. Ariana

    It was cool to learn all that!

    Reply
  17. Owen

    I love science live

    Reply
  18. Phoenix

    I learned so much about Universal Networking and how it came to be. It was interesting that it allowed the internet to scale many users without being bogged down. That is a big scientific advancement!

    Reply
  19. Emma

    wow, that’s so cool!

    Reply
  20. Ryleigh

    Dang that’s so cool

    Reply
  21. Genevieve

    That is such a cool robot! I’m glad that it used renewable sources instead of a non-renewable source like clean water.

    Reply
  22. Eleana

    My favourite ice cream flavours are:

    Vanilla
    Blueberry Cheesecake
    Cookies and Cream

    Reply
  23. Christiana

    It’s fascinating how solving the collision detection problem on early Ethernet ending up being the linchpin for the modern scalable web!

    Reply
  24. Caiden

    I’m a visual person an Acellus makes learning much easier because they show how things work and are made. Another great Science Live.

    Reply
  25. Erin

    I love learning about how things got started.

    Reply
  26. Kiersten

    if we didnt have the internet then we would not have all this cool and neat stuff.

    Reply
  27. Jake

    So interesting! Computers and the internet is amazing.

    Reply
  28. Brianna

    computers are so smart

    Reply
  29. Teagan

    So cool to learn about this stuff!

    Reply
  30. Justin

    thank you for the live

    Reply
  31. Quincy

    The pneumatic robot is super unique! How did they possibly control it without electronics?

    Reply
  32. Ivy

    It is really interesting how Dr. Billings invented universal networking to solve Mr. Marriott’s business problem.

    Reply
  33. Hanny

    FSD was important to making the internet possible.

    Reply
  34. Faith

    Thank you Dr Roger Billings for teaching us to be successful like you! I appreciate being at home as I do my schoolwork. I will make sure I watch every Science L!ve so I can graduate with honors! Thank you again!

    Reply
  35. Alvin

    I’m in fifth grade, and I want to graduate with honors too. I will watch every Science Live and study hard.

    Reply
  36. Alvin

    I wonder, did you win the lawsuit?

    Reply
  37. Cohen

    hello from oklahoma

    Reply
  38. Faith

    Hi! I wonder, what was Marie Curie famous for inventing and when did she invent it?

    Reply
  39. Robert

    Acellus makes learning so much easier compared to being taught in a classroom!

    Reply
  40. Juliet

    thank you so much for the video! I always think R51 is pretty funny to watch

    Reply
  41. Alyvia

    This was an interesting watch. Thanks Science Live!

    Reply
  42. Briley

    Crazy to imagine life without internet. Hello from CO!

    Reply
  43. Marty

    The internet has opened so many doors over the years.

    Reply
  44. Bree

    Watches used crystals?!

    Reply
  45. Ashley

    Watches and tuning forks?!

    Reply
  46. Lily

    this is so cool! Love acellus. thanks for teaching us!!

    Reply
  47. August

    I’m really glad to have internet!

    Reply
  48. Viktor

    I love the android ice cream truck idea! What if humans could eat the chips too? I also liked the little air robot. My mom like his little legs

    Reply
  49. Noelle

    Hiii thank for this creative opportunity

    Reply
  50. Colton

    Dr. Billings is awesome

    Reply
  51. Chloe

    The internet is so useful if you want to know some thing you can just look it up on the internet.
    Great job on science live learning about Dr. Billing’s invention.

    Reply
  52. Levi

    That is so insane

    Reply
  53. Jace

    Ive heard about the big IBM machines before I’m glad I got to learn more about them.

    Reply
  54. Dane

    Coolest one yet

    Reply
  55. Sam

    I think he has is very own private jet.

    Reply
  56. Hannah

    Wow! It is so cool how all the internet started!

    Reply
  57. Jacob

    Amazing information!! I always love watching these.

    Reply
  58. Kobi

    Can’t wait till next Wednesday!

    Reply
  59. Darby

    I love Acellus

    Reply
  60. Kolton

    I loved the garlic presentation, it was really good.

    Reply
  61. Sofia

    I love science live!

    Reply
  62. Taylor

    The internet is cool but also scary ecspecally now because of AI .

    Reply
  63. Bailey

    The internet is so cool.

    Reply
  64. Jaks

    That explanation really helped me out.

    Reply
  65. Banah

    What is the invention that made the internet possible

    Reply
  66. Fiona

    This episode was very intetesting and how you invented what made the internet possible.

    Reply
  67. Valerie

    How old were you when you made your first invention?

    Reply
  68. Zoe

    Thank you for making these videos! So fantastic to learn about a new thing every week.

    Reply
  69. Miya

    So good loved every part

    Reply
  70. Aiden

    I love Science Live !!

    Reply
  71. Kamille

    Wow, ive been wondering how the internet was invented for years, thank you for teaching us.

    Reply
  72. Finley

    My favorite ice cream is chocolate.

    Reply
  73. Martin

    this was fire I loved this live

    Reply
  74. Adalynn

    I like the introduction jokes I think there super funny!

    Reply
  75. Makayla

    electronics that run on air is a great idea!

    Reply
  76. Ben

    i love science live

    Reply
  77. June

    You guys are so awesome!!!

    Reply
  78. Lily

    Crazy stuff! I still really want to know about project deep hole….

    Reply
  79. John

    Thank you for all you have done to make Acellus Academy possible.

    Reply
  80. Dylan

    Interesting information about the internet

    Reply
  81. Phoenix

    The internet is so interesting!!

    Reply
  82. Thomas

    I loved the 3D print robot you have made!

    Reply
  83. Ella

    always an amazing video

    Reply
  84. Treyvon

    We love the internet!

    Reply
  85. Adam

    I thought the robot that didn’t use electricity was cool.

    Reply
  86. Joshua

    Can’t imagine living in a word without internet! And to know that Dr. B played such an important part in this great invention… What an inspiration.. (Joshua Hoffman)

    Reply
  87. Agata

    We are very thankful for the scholarship! I’m sorry people are mocking it.

    Reply
  88. Mikayla

    I love to watching silence live

    Reply
  89. Aubree

    Learning with acellus has made junior year such a breeze. Hello to everyone from Texas!

    Reply
  90. Tanner

    I love the science lives

    Reply
  91. Julius

    technology behind the internet!!!!! someone hand me some popcorn.

    Reply
  92. Carmen

    That’s cool to learn about servers.

    Reply
  93. Amber

    you explain this so well

    Reply
  94. Allyssa

    hi from Texas

    Reply
  95. Brenan

    Technology is interesting.

    Reply
  96. Benjamin

    I like cookie dough ice cream

    Reply
  97. Annalise

    Awesome episode. Great information about how Roger basically invented the internet.

    Reply
  98. Emilia

    Wow its crazy to see how the internet started and servers

    Reply
  99. Daxton

    Love Science Live!

    Reply
  100. Paul

    This was really interesting. I like understanding the history behind inventinons and tech.

    Reply
  101. Savanna

    It’s so amazing to see how far the internet has come over the years!

    Reply
  102. Brynnley

    If engineers apply motors to a non-metallic item, while also using air or some other molecules as a some sort of fuel, can we make a robot with non-metallic parts instead of metallic part?

    Reply
  103. Emilee

    My favorite is chocolate ice cream!

    Reply
  104. Caraya

    How was Universal Networking different from other networking technologies at the time?

    Reply
  105. Eliana

    This episode is very interesting!

    Reply
  106. Valerie

    hey from ct!!

    Reply
  107. Amira

    It is really very interesting how everything about internet began
    Wonderful

    Reply
  108. Rhett

    Honestly I love the way you guys put this together wonderful science live!!!

    Reply
  109. Lynesa

    Dr. Billings is so great!

    Reply
  110. Angie

    I loved this it was great especially for visual learners

    Reply
  111. Tim

    cannot wait to see the next one

    Reply
  112. Draven

    Ty for the video

    Reply
  113. Emma

    emma here from wv

    Reply
  114. Michael

    How did you feel when the other company copycat your invention?
    Date:4/1/26

    Reply
  115. Kaitlyn

    Like watching the teachers on science live, I like Mr Tobias talk . He’s funny

    Reply
  116. Erynn

    Every week we love learning how science shows up in all sorts of other areas of learning. Computers are such an important part of technology and education, the work that went into making the computers we have today isn’t appreciated enough.

    Reply
  117. Leah

    I love science

    Reply
  118. Carly

    scence Live is so interesting!

    Reply
  119. Sarah

    I would love if you guys shed some light on how AI is negatively affecting the environment

    Reply
  120. Anthony

    Thank goodness for the internet, I can’t imagine a life without it!

    Reply
  121. Mason

    I love Science live so much

    Reply
  122. Maximus

    It’s super interesting that they made walker robots that run on just air! I wonder how they will use it?

    Reply
  123. Noel

    The machines that run on air are cool!

    Reply
  124. Anthony

    Thank you for Acellus, without the internet I wouldn’t be able to be homeschooled.

    Reply
  125. Angella

    hello from Kansas, I always love watching wednesday lives 🙂

    Reply
  126. Angel

    I find these acellus lives interesting all the time

    Reply
  127. Jack

    Great lesson this week!

    Reply
  128. Isla

    Could pneumatic cables be used for computer data allowing for use in water?

    Reply
  129. Ayden

    hi from montana

    Reply
  130. Gracelyn

    Hey from Mississippi!! Great video!!

    Reply
  131. Brian

    Comment
    I use the internet all the time and learn a lot.

    Reply
  132. Alex

    I love these there my fav riot part of the day

    Reply
  133. Dustin

    I’m a visual person an Acellus makes learning much easier because they show how things work and are made. Another great Science Live.

    Reply
  134. Aubree

    Hello from Atlanta, Georgia

    Reply
  135. Kayla

    Knowing about the internet helps us daily because we use it now so much because of so many things that we have to do during the day.

    Reply
  136. Paloma

    I learned about the quartz tuning fork in a watch and how crystal vibrates at a consistent frequency.

    Reply
  137. Elizabeth

    I can’t wait to learn from science live !!!

    Reply
  138. Liam

    this was very interesting and helpful!

    Reply
  139. Robert

    helloooo from texas

    Reply
  140. Rylee.mcdaniel

    thank you look fowerd to the next one. I love sciene.

    Reply
  141. Benjamin

    What’s the wi-fi password? “It’s on the fridge” Bah Ha ha

    Reply
  142. Alexsamarih

    I found the robot that functions using air very interesting. I wonder in what other way we may benefit from this accomplishment.

    Reply
  143. Sierra

    great science live!

    Reply
  144. Rowan

    Why was 13 computers the breaking point?

    Reply
  145. Starlette

    i really love to watch science lives so much!

    Reply
  146. Ethan

    Super super cool

    Reply
  147. Leo

    So cool to know how the internet started now that we rely so much on the internet now.

    Reply
  148. Christina

    Love the show, so informative.

    Reply
  149. Amber

    Thank you for the video!

    Reply
  150. Athena

    Hi from Texas!

    Reply
  151. Gracie

    love watching this!

    Reply
  152. Kinsley

    I loved this video so much

    Reply
  153. Aurora

    You explain everything so well it’s crazy!

    Reply
  154. Kaylann

    R-51 is the best scientist ever! Haha!

    Reply
  155. Rylie

    fun science !!

    Reply
  156. Kylee

    happy Wednesday

    Reply
  157. Gabe

    I learn a lot from science live.

    Reply
  158. Riley

    Wow these lives are super cool!

    Reply
  159. Emma

    I love this

    Reply
  160. Paisley

    Wow loved the live I’ve always wondered how it worked.

    Reply
  161. Tidus

    I really love the air robot. is there a way to get one?

    Reply
  162. Melania

    Hi from sc! Dr billings is amazing!

    Reply
  163. Adonai

    I can’t wrap my head around a world without the internet

    Reply
  164. Luke

    Very excited to watch!

    Reply
  165. Ashton

    I like the 3d printed robot I’ve always been interested in 3d printers.

    Reply
  166. Bethany

    i’ve wondered, whats the time frame from when large supercomputers were being used to desktop computers being used in homes? and were they replaced?

    Reply
  167. Blake

    thank you from Idaho

    Reply
  168. Tabitha

    I’m a visual person an Acellus makes learning much easier because they show how things work and are made. Another great Science Live.

    Reply
    • Laylah

      I wonder how many of these lives I could watch in one sitting.

      Reply
    • Eliana

      I love science live

      Reply
    • Anabelle

      Same and so true it’s so awesome!

      Reply
    • Hadley

      yep a good science live

      Reply
    • Riese

      Will quantum computing change how fast the internet speed goes or will It just help with solving problems

      Reply
    • Alijay

      I love acellus .

      Reply
    • Leah

      Internet rules the world now in today’s time

      Reply
  169. Tillie

    I really liked the part where you mentioned how to get into the Acellus science fair so that some kids who don’t understand how to get in even though I understand how to get in I just appreciate it

    Reply
  170. Brace

    I want to have my own invention one day!

    Reply
  171. Claire

    That’s interesting how they discovered how to make the internet faster!

    Reply
  172. Leland

    I wish I could enter the science fair and win a cool prize.

    Reply
  173. Landon

    why is the ocoen blue

    Reply
  174. Swayzie

    Watching Science Live is my favorite part of my week!

    Reply
  175. Kimpton

    That’s neat about the first quartz watch by seiko being developed with tuning forks!

    Reply

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