The Billings Computer

March 4, 2026  •  EPISODE 300

Who created the first personal computer? In this episode of Science LIVE with Roger Billings, explore the history of silicon chip design and the breakthroughs that made modern computing possible. Learn about the Intel 4004, the world’s first commercial microprocessor, the Intel 800, and inventor Federico Faggin, whose work helped make the first all-in-one personal computer a reality. Discover how these early innovations paved the way for the powerful computers we use today.

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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  1. Arwen
    Arwen on March 4, 2026 at 6:54 pm

    Hello 🙂 From TX <3

    Reply
  2. Liberty
    Liberty on March 4, 2026 at 6:54 pm

    Hi from Kansas!!

    Reply
  3. Rylie
    Rylie on March 4, 2026 at 6:54 pm

    hi from ga

    Reply
  4. Faith
    Faith on March 4, 2026 at 6:54 pm

    Hello from Georgia!

    Reply
  5. Cristian
    Cristian on March 4, 2026 at 6:54 pm

    hello nebraska

    Reply
  6. Finley
    Finley on March 4, 2026 at 6:54 pm

    Excited for this weeks episode! :3 <3

    Reply
  7. Briahna
    Briahna on March 4, 2026 at 6:54 pm

    Hello from Texas!

    Reply
  8. Colton
    Colton on March 4, 2026 at 6:54 pm

    I agree with Diego.

    Reply
  9. Asher
    Asher on March 4, 2026 at 6:54 pm

    hi from ky

    Reply
  10. Suha
    Suha on March 4, 2026 at 6:53 pm

    Can’t wait to see what Science Live has for us today!

    Reply
  11. Alexandria
    Alexandria on March 4, 2026 at 6:53 pm

    hi from texas!

    Reply
  12. Madelynn
    Madelynn on March 4, 2026 at 6:53 pm

    Hello from Virginia!

    Reply
  13. Sebastian
    Sebastian on March 4, 2026 at 6:53 pm

    greetings from Kansas!

    Reply
  14. Savannah
    Savannah on March 4, 2026 at 6:53 pm

    Hi from New Jersey

    Reply
  15. Justus
    Justus on March 4, 2026 at 6:53 pm

    Hello from Amarillo

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  16. Kaylee
    Kaylee on March 4, 2026 at 6:53 pm

    Hello from Illinois

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  17. Hailey
    Hailey on March 4, 2026 at 6:53 pm

    Hi from NY!

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  18. Ethan
    Ethan on March 4, 2026 at 6:53 pm

    Hello from New Jersey

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  19. Bentley
    Bentley on March 4, 2026 at 6:53 pm

    Hi from Georgia

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  20. Macey
    Macey on March 4, 2026 at 6:53 pm

    Hey from FL !

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  21. Elena
    Elena on March 4, 2026 at 6:53 pm

    Hey, I’m Elena, I’m from Memphis, Tennessee and I love Science Live!

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  22. Kenneth
    Kenneth on March 4, 2026 at 6:53 pm

    Hi from New Mexico. I am Kenneth.

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  23. Shayna
    Shayna on March 4, 2026 at 6:53 pm

    Hi from Delaware

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  24. Alyssa
    Alyssa on March 4, 2026 at 6:53 pm

    I love science live! hi from Kentucky!!!

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  25. Alexzander
    Alexzander on March 4, 2026 at 6:53 pm

    Hi im here from Illinois

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  26. Brody
    Brody on March 4, 2026 at 6:53 pm

    Brody from Minden, Hello!!!

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  27. James
    James on March 4, 2026 at 6:53 pm

    hi, James’ mom here. I wanted to thank whomever was involved in making the writing tutor more effective. we noticed the difference. Bravo!

    Reply
  28. Alexandra
    Alexandra on March 4, 2026 at 6:53 pm

    hello fromSC

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  29. Douglas
    Douglas on March 4, 2026 at 6:53 pm

    hello from Texas

    Reply
  30. Christian
    Christian on March 4, 2026 at 6:53 pm

    I can’t wait for today’s stream

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  31. Gerald
    Gerald on March 4, 2026 at 6:53 pm

    Hello from Illinois.

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  32. Taylor
    Taylor on March 4, 2026 at 6:53 pm

    Hi Taylor from Texas

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  33. Natalie
    Natalie on March 4, 2026 at 6:53 pm

    Hello from Texas!

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  34. Helena
    Helena on March 4, 2026 at 6:53 pm

    Hi from Michigan

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  35. Wagner
    Wagner on March 4, 2026 at 6:53 pm

    Hello from TN!

    Reply
  36. Braedyn
    Braedyn on March 4, 2026 at 6:53 pm

    hello Ne

    Reply
  37. Ryker
    Ryker on March 4, 2026 at 6:53 pm

    Hello from Oklahoma

    Reply
  38. Sydney
    Sydney on March 4, 2026 at 6:53 pm

    Hi from Georgia!!

    Reply
  39. Alex
    Alex on March 4, 2026 at 6:53 pm

    Cool and wet here in Central Missouri.

    Reply
  40. Annistyn
    Annistyn on March 4, 2026 at 6:53 pm

    So excited for Science Live!!

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  41. Matthew
    Matthew on March 4, 2026 at 6:53 pm

    I can’t wait for it to start!

    Reply
  42. Alexandra
    Alexandra on March 4, 2026 at 6:53 pm

    Hello from SC

    Reply
  43. Alexander
    Alexander on March 4, 2026 at 6:53 pm

    Hi Dr Billings!

    Reply
  44. Joshua
    Joshua on March 4, 2026 at 6:53 pm

    hi from texas

    oh and if roger billings sees this then see these words below here:

    r51 shloud get an intro, exactly like how every segment has it

    Reply
  45. Douglas
    Douglas on March 4, 2026 at 6:53 pm

    hi from Texas

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  46. Ashton
    Ashton on March 4, 2026 at 6:53 pm

    I love science live

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  47. Spencer
    Spencer on March 4, 2026 at 6:53 pm

    Excited for the new video today!

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  48. Alayna
    Alayna on March 4, 2026 at 6:53 pm

    hi from texas

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  49. John
    John on March 4, 2026 at 6:53 pm

    Hello from Connecticut

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  50. Ashton
    Ashton on March 4, 2026 at 6:53 pm

    I am finally understanding geometry

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  51. Jacob
    Jacob on March 4, 2026 at 6:52 pm

    hi from ga

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  52. Emily
    Emily on March 4, 2026 at 6:52 pm

    Hi from Florida! Can’t wait for today’s live!

    Reply
  53. Patrick
    Patrick on March 4, 2026 at 6:52 pm

    hi from Missouri

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  54. Moriah
    Moriah on March 4, 2026 at 6:52 pm

    Hey y’all from TX 🙂

    Where all my Texans at???

    Reply
  55. Ava
    Ava on March 4, 2026 at 6:52 pm

    Hi from South Dakota

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  56. Bella
    Bella on March 4, 2026 at 6:52 pm

    Hello I’m so excited to see what happens this science live

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  57. Devlin
    Devlin on March 4, 2026 at 6:52 pm

    Hello from Washington.

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  58. Quinn
    Quinn on March 4, 2026 at 6:52 pm

    I love science live so much!!!

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  59. Allison
    Allison on March 4, 2026 at 6:52 pm

    Hi from sc

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  60. Landon
    Landon on March 4, 2026 at 6:52 pm

    hello from Texas!!!

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  61. Cocoa-chanel
    Cocoa-chanel on March 4, 2026 at 6:52 pm

    Hi everyone this science live will be great and watching from Montana

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  62. Arianna
    Arianna on March 4, 2026 at 6:52 pm

    Hello! From Indiana!

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  63. Lorelai
    Lorelai on March 4, 2026 at 6:52 pm

    hi from Reno Nv

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  64. Isabella
    Isabella on March 4, 2026 at 6:52 pm

    Hi from washington!

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  65. Chloe
    Chloe on March 4, 2026 at 6:52 pm

    hi from illinois

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  66. Ayla
    Ayla on March 4, 2026 at 6:52 pm

    so excited!

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  67. Noki
    Noki on March 4, 2026 at 6:52 pm

    I love this!

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  68. Regina
    Regina on March 4, 2026 at 6:52 pm

    hi from ct

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  69. Jaden
    Jaden on March 4, 2026 at 6:52 pm

    Hiii from Nc!!!

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  70. Alexandria
    Alexandria on March 4, 2026 at 6:52 pm

    hi, from texas.

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  71. Alejandro
    Alejandro on March 4, 2026 at 6:52 pm

    Hello from Colorado

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  72. Jasper
    Jasper on March 4, 2026 at 6:52 pm

    Hello from Arkansas!

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    Logen on March 4, 2026 at 6:52 pm

    Hi from nyc

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  74. Mccoy
    Mccoy on March 4, 2026 at 6:52 pm

    Hello from Michigan!

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  75. Arianna
    Arianna on March 4, 2026 at 6:52 pm

    Hello from Tennessee.

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  76. Alexander
    Alexander on March 4, 2026 at 6:52 pm

    Hi from Virginia! 🙂

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  77. Nathan
    Nathan on March 4, 2026 at 6:52 pm

    these are something that I have always looked forward to.

    Reply
  78. Sean
    Sean on March 4, 2026 at 6:52 pm

    Hi from NC 🙂

    Reply
  79. Isabella
    Isabella on March 4, 2026 at 6:52 pm

    Hi from SC

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  80. Carly
    Carly on March 4, 2026 at 6:52 pm

    Hi from Texas.

    Reply
  81. Annabell
    Annabell on March 4, 2026 at 6:52 pm

    Hi from Tennessee!

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  82. June
    June on March 4, 2026 at 6:52 pm

    Hello from Texas

    Reply
  83. Gage
    Gage on March 4, 2026 at 6:52 pm

    hello from NE

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  84. Londyn
    Londyn on March 4, 2026 at 6:52 pm

    Hey from Illinois!

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  85. Lauren
    Lauren on March 4, 2026 at 6:52 pm

    Hi from Texas!

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  86. Zoey
    Zoey on March 4, 2026 at 6:52 pm

    Watching from NY!

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  87. Holden
    Holden on March 4, 2026 at 6:51 pm

    Hi from SC

    Reply
  88. Merielle
    Merielle on March 4, 2026 at 6:51 pm

    Hello from Texas

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  89. Riley
    Riley on March 4, 2026 at 6:51 pm

    hi from texas

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  90. Kendra
    Kendra on March 4, 2026 at 6:51 pm

    Hello from Hattiesburg Ms

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  91. Aurora
    Aurora on March 4, 2026 at 6:51 pm

    Hello from Nc!

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  92. Christina
    Christina on March 4, 2026 at 6:51 pm

    Hello from Nevada love the show!

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  93. Finnegan
    Finnegan on March 4, 2026 at 6:51 pm

    hello from Georgia

    Reply
  94. Daniel
    Daniel on March 4, 2026 at 6:51 pm

    Hello to all Acellus Students! I hope every one is doing well… even the teachers

    Reply
  95. Destiny
    Destiny on March 4, 2026 at 6:51 pm

    Hello from New Jersey

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  96. Elise
    Elise on March 4, 2026 at 6:51 pm

    Hi from Houston, Tx!!!

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  97. Lennon
    Lennon on March 4, 2026 at 6:51 pm

    Im excited about tonight!

    Reply
  98. Arianna
    Arianna on March 4, 2026 at 6:51 pm

    Hello From Virginia!

    Reply
  99. Oscar
    Oscar on March 4, 2026 at 6:51 pm

    Made it in time!

    Reply
  100. Cade
    Cade on March 4, 2026 at 6:51 pm

    I sure wore today for the weather in SC

    Reply
  101. Valentina
    Valentina on March 4, 2026 at 6:51 pm

    Let’s do this!! Happy Wednesday

    Reply
  102. Adair
    Adair on March 4, 2026 at 6:51 pm

    Hi from Texas!

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  103. Brett
    Brett on March 4, 2026 at 6:51 pm

    Hello from the super-hot Texas!

    Reply
  104. Annahmarie
    Annahmarie on March 4, 2026 at 6:51 pm

    Thank you for being the founder of Acellus you have changed the lives of everyone inroled in this school!

    Reply
  105. Noah
    Noah on March 4, 2026 at 6:51 pm

    Hello from GA

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  106. Mackenzie
    Mackenzie on March 4, 2026 at 6:51 pm

    Excited for another science live! 🙂

    Reply
  107. Samantha
    Samantha on March 4, 2026 at 6:51 pm

    Hi from Louisiana!

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    • Brady
      Brady on March 4, 2026 at 6:54 pm

      From Virginia, Hello!

      Reply
    • Abbygayle
      Abbygayle on March 4, 2026 at 6:55 pm

      ℑ’𝔪 𝔰𝔬 𝔥𝔞𝔭𝔭𝔶 𝔱𝔬 𝔟𝔢 𝔥𝔢𝔯𝔢 𝔱𝔬𝔫𝔦𝔤𝔥𝔱

      Reply
    • Ziven
      Ziven on March 4, 2026 at 6:57 pm

      So excited for the live tonight!!!

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    • Lazarus
      Lazarus on March 4, 2026 at 6:59 pm

      Hello from Texas

      Reply
    • Jackson
      Jackson on March 4, 2026 at 7:01 pm

      hello from ohio!

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    • Xaylen
      Xaylen on March 4, 2026 at 7:02 pm

      Good evening from Nebraska.

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    • Braylee
      Braylee on March 4, 2026 at 7:02 pm

      Super excited

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      Amira on March 4, 2026 at 7:04 pm

      Hello from Canada

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      Wyatt on March 4, 2026 at 7:06 pm

      Greetings from Alabama.

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    • Alexis
      Alexis on March 4, 2026 at 7:09 pm

      I’m always looking forward to watching these lives from VA!

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  108. Carolyn
    Carolyn on March 4, 2026 at 6:51 pm

    Hello from Alabama

    Reply
  109. James
    James on March 4, 2026 at 6:51 pm

    hello from NY state.

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      Ashlyn on March 4, 2026 at 6:59 pm

      Hi from iL!

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      Daniel on March 4, 2026 at 7:00 pm

      Hi from kansas

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      Azariah on March 4, 2026 at 7:01 pm

      Hey, from Georgia

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    • Jose
      Jose on March 4, 2026 at 7:01 pm

      Hello From Alabama

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    • Neo
      Neo on March 4, 2026 at 7:03 pm

      Do you think we’ll ever get to another galaxy?

      Reply
  110. Annabella
    Annabella on March 4, 2026 at 6:51 pm

    Always a great time learning something new! Helloo from Texas!

    Reply
    • Makayla
      Makayla on March 4, 2026 at 7:05 pm

      Hello from Delaware! Super excited to be here! Just started Acellus this week!

      Reply
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    Cristian on March 4, 2026 at 6:51 pm

    Hello from New Jersey!

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    Gavin on March 4, 2026 at 6:51 pm

    I’m always looking forward to watching these lives!

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  113. Cindel
    Cindel on March 4, 2026 at 6:51 pm

    I love science live. Hi from VA

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    Ethan on March 4, 2026 at 6:51 pm

    hi from MO

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    • Annabelle
      Annabelle on March 4, 2026 at 7:01 pm

      mighty Mo!!!

      Reply
  115. Christian
    Christian on March 4, 2026 at 6:51 pm

    I really do enjoy all the tech discussions, so hopefully we’ll see more of those in the future!

    Reply
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    Seth on March 4, 2026 at 6:51 pm

    Hi from Aledo IL!

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      Genesis on March 4, 2026 at 7:05 pm

      Hey from VA

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    Lily on March 4, 2026 at 6:51 pm

    Hello from Georgia.

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    Clarke on March 4, 2026 at 6:51 pm

    Hi from Texas!

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    Sophia on March 4, 2026 at 6:51 pm

    Tuning in for Louisiana.

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    Anthony on March 4, 2026 at 6:50 pm

    Hi I am from California

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    Isabella on March 4, 2026 at 6:50 pm

    Hi, from NC!

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    Mya on March 4, 2026 at 6:50 pm

    Hi from WV I am so excited to see what todays science live holds!

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    • Caroline
      Caroline on March 4, 2026 at 7:02 pm

      I am from WV to!!!!

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    Brayden on March 4, 2026 at 6:50 pm

    Hi from Texas

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    Weston on March 4, 2026 at 6:50 pm

    Hello from Tx. My dad is a Fire Fighter

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    Abel on March 4, 2026 at 6:50 pm

    hello from texas

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    Sadie on March 4, 2026 at 6:50 pm

    Hi from Wisconsin! Hope everyone’s day has been good.

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    • Gabriella
      Gabriella on March 4, 2026 at 7:02 pm

      Thank you happy Wednesday

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    Johannes on March 4, 2026 at 6:50 pm

    Hello from Tennessee!!

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      Amelia on March 4, 2026 at 7:04 pm

      Hi From MA!

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    Rhyse on March 4, 2026 at 6:50 pm

    hey from new hampshire

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    Luke on March 4, 2026 at 6:50 pm

    hello from Texas

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    Declan on March 4, 2026 at 6:50 pm

    Hello! Happy science live day!

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    Hermione on March 4, 2026 at 6:50 pm

    Hi! Can’t wait for tonight’s live 🙂

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    Kaileigh on March 4, 2026 at 6:50 pm

    I can’t wait for Science Live!

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  133. Adriana
    Adriana on March 4, 2026 at 6:50 pm

    Hello from NC

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    Brooke on March 4, 2026 at 6:50 pm

    cant wait for tonights live!! hello from nj!

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  135. Gracie
    Gracie on March 4, 2026 at 6:50 pm

    Comment Can’t wait for science live!

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  136. Max
    Max on March 4, 2026 at 6:50 pm

    This is about to be great

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  137. Conner
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    Hello from North Carolina.

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  138. Gage
    Gage on March 4, 2026 at 6:50 pm

    It sure has gotten hot today in SC

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  140. Holley
    Holley on March 4, 2026 at 6:50 pm

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    Samuel on March 4, 2026 at 6:50 pm

    Here from ATL

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  142. Sterling
    Sterling on March 4, 2026 at 6:50 pm

    Hi Dr R.

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  143. Brady
    Brady on March 4, 2026 at 6:50 pm

    From VA. You rock Mr. Edmond!

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  144. Madison
    Madison on March 4, 2026 at 6:50 pm

    Hello from North Carolina!

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    Ava on March 4, 2026 at 6:50 pm

    Hello from Mo!

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  146. Jenna
    Jenna on March 4, 2026 at 6:50 pm

    it’s me I’m back for more science live

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    Abbygail on March 4, 2026 at 6:50 pm

    hii from cali

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  148. Jason
    Jason on March 4, 2026 at 6:50 pm

    nd from from nd

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    Ayden on March 4, 2026 at 6:50 pm

    Hello from Maryland!

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  150. Adrhianna
    Adrhianna on March 4, 2026 at 6:49 pm

    Hi from NY!!!

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    Corinne on March 4, 2026 at 6:49 pm

    I’m excited for this science live!

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  152. Caleb
    Caleb on March 4, 2026 at 6:49 pm

    Cant wait

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  153. Madisyn
    Madisyn on March 4, 2026 at 6:49 pm

    Yay Science Live is the best! So excited to see what Dr. Billings and the rest of the crew have in store to teach us today.

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    Tristan on March 4, 2026 at 6:49 pm

    Hello! Can’t wait for tonight’s talk!

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  155. Annabelle
    Annabelle on March 4, 2026 at 6:49 pm

    hello from Missouri.

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  156. Claire
    Claire on March 4, 2026 at 6:49 pm

    hi from illinois

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  157. Nicholas
    Nicholas on March 4, 2026 at 6:49 pm

    Hello everyone Nicholas here from Hollywood, Florida!

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  158. Jessi
    Jessi on March 4, 2026 at 6:49 pm

    hi from va

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  159. Maddox
    Maddox on March 4, 2026 at 6:49 pm

    Howdy From Texas!

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  160. Joshua
    Joshua on March 4, 2026 at 6:49 pm

    Hello from NY!

    Reply
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    David on March 4, 2026 at 6:49 pm

    Hi from Florida! Glad to be here.

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  162. Israel
    Israel on March 4, 2026 at 6:49 pm

    hello from Texas

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  163. Chloe
    Chloe on March 4, 2026 at 6:49 pm

    I Love Science Live!!

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  164. Nathaniel
    Nathaniel on March 4, 2026 at 6:49 pm

    Hello from Houston! And I love science live!!!

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  165. Alecksandria
    Alecksandria on March 4, 2026 at 6:49 pm

    Hello from Woodville TX! Wonder what’s in store for us tonight! :3

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  166. Emily
    Emily on March 4, 2026 at 6:49 pm

    Hi, happy to join this live tonight!

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    Olivia on March 4, 2026 at 6:49 pm

    Hello from Indiana

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  168. Emma
    Emma on March 4, 2026 at 6:49 pm

    hello from TN

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    • Richard
      Richard on March 4, 2026 at 7:23 pm

      Hello from east TN

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  169. Madelyn
    Madelyn on March 4, 2026 at 6:49 pm

    Hi! Excited for Science Live!

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  170. Brealea
    Brealea on March 4, 2026 at 6:49 pm

    I am so exited for today’s live

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    Cooper on March 4, 2026 at 6:49 pm

    hello fromm hawaiii cant wait to watch another episode

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  172. Nakayla
    Nakayla on March 4, 2026 at 6:49 pm

    Hi so excited for todays live.

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  173. Karter
    Karter on March 4, 2026 at 6:48 pm

    Hi coming from Texas!

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  174. Parker
    Parker on March 4, 2026 at 6:48 pm

    Hello from Illinois!

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  175. Angel
    Angel on March 4, 2026 at 6:48 pm

    Hello from Virginia!

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