Published on March 31, 2025
On This Day in Tech History
Stories Published March 31 Throughout History
2025
Published on March 31, 2025
Published on March 31, 2025
Published on March 31, 2025
Published on March 31, 2025
Published on March 31, 2025
Published on March 31, 2025
Published on March 31, 2025
Published on March 31, 2025
Historic Tech Events
Harvard and IBM Agree to Build The Mark I "Giant Brain"
1939
Harvard and IBM sign an agreement to build the Mark I, also known as the IBM Automatic Sequence Controlled Calculator (ASCC). Project leader Howard Aiken developed the original concept of the machine: a series of switches, relays, rotating shafts and clutches. The Mark I weighed about five tons and contained more than 750,000 components. It read instructions from paper tape and data from punch cards.
2024
Court Strikes Breach of Contract Claims by Musk-Led X Against the Center for Countering Digital Hate
Published on March 31, 2024
Published on March 31, 2024
Published on March 31, 2024
Published on March 31, 2024
Published on March 31, 2024
Published on March 31, 2024
2023
Published on March 31, 2023
Published on March 31, 2023
Published on March 31, 2023
Published on March 31, 2023
Published on March 31, 2023
Published on March 31, 2023
Published on March 31, 2023
Published on March 31, 2023
Published on March 31, 2023
2022
Published on March 31, 2022
Published on March 31, 2022
Published on March 31, 2022
Published on March 31, 2022
Published on March 31, 2022
Published on March 31, 2022
Published on March 31, 2022
Published on March 31, 2022
Published on March 31, 2022
2021
Published on March 31, 2021
Published on March 31, 2021
Published on March 31, 2021
Published on March 31, 2021
Published on March 31, 2021
Published on March 31, 2021
Published on March 31, 2021
Published on March 31, 2021
Published on March 31, 2021
2020
Published on March 31, 2020
Published on March 31, 2020
Published on March 31, 2020
Published on March 31, 2020
Published on March 31, 2020
Published on March 31, 2020
Published on March 31, 2020
Published on March 31, 2020
Published on March 31, 2020
2019
Published on March 31, 2019
Published on March 31, 2019
Published on March 31, 2019
Published on March 31, 2019
Published on March 31, 2019
Published on March 31, 2019
Published on March 31, 2019
Published on March 31, 2019
Published on March 31, 2019
2018
Published on March 31, 2018
Published on March 31, 2018
Published on March 31, 2018
Published on March 31, 2018
Published on March 31, 2018
Published on March 31, 2018
Published on March 31, 2018
Published on March 31, 2018
Published on March 31, 2018