• The Four Hundred
  • Subscribe
  • Media Kit
  • Contributors
  • About Us
  • Contact
Menu
  • The Four Hundred
  • Subscribe
  • Media Kit
  • Contributors
  • About Us
  • Contact
  • AIX: The Last Standing Commercial Unix

    February 13, 2023 Timothy Prickett Morgan

    Nearly six decades ago, a bunch of researchers at AT&T Bell Labs, MIT, and General Electric started work on a new multi-user operating system for General Electric mainframes called Multiplexed Information and Computing Service, or MULTICS. After four years of work, the project was mothballed, but was reborning when Ken Thompson, a researcher at Bell Labs, created a single-user operating system based on the ideas behind MULTICS to run on a PDP-7 that Ma Bell had laying around.

    And thus UNICS – and what would eventually become Unix and the whole open systems revolution – was born. With Unix came …

    Read more

Content archive

  • The Four Hundred
  • Four Hundred Stuff
  • Four Hundred Guru

Recent Posts

  • Liam Allan Shares What’s Coming Next With Code For IBM i
  • From Stable To Scalable: Visual LANSA 16 Powers IBM i Growth – Launching July 8
  • VS Code Will Be The Heart Of The Modern IBM i Platform
  • The AS/400: A 37-Year-Old Dog That Loves To Learn New Tricks
  • IBM i PTF Guide, Volume 27, Number 25
  • Meet The Next Gen Of IBMers Helping To Build IBM i
  • Looks Like IBM Is Building A Linux-Like PASE For IBM i After All
  • Will Independent IBM i Clouds Survive PowerVS?
  • Now, IBM Is Jacking Up Hardware Maintenance Prices
  • IBM i PTF Guide, Volume 27, Number 24

Subscribe

To get news from IT Jungle sent to your inbox every week, subscribe to our newsletter.

Pages

  • About Us
  • Contact
  • Contributors
  • Four Hundred Monitor
  • IBM i PTF Guide
  • Media Kit
  • Subscribe

Search

Copyright © 2025 IT Jungle