Similar to Version_6_Unix

• 

  Version 6 Unix

  Version 6 Unix
  
• 

  Arch Hurd

  Arch Hurd
  
• 

  Berkeley Software Distribution

  Berkeley Software Distribution
  
• 

  GNU

  GNU
  ▲1 trends

  
• 

  GNU Hurd

  GNU Hurd
  
• 

  Plan 9 from Bell Labs

  Plan 9 from Bell Labs
  
• 

  Redox (オペレーティングシステム)

  Redox (operating system)
  
• 

  Syllable

  Syllable Desktop
  
• 

  Version 7 Unix

  Version 7 Unix
  
• 

  Xv6

  Xv6
  
• 

  OpenSolaris

  OpenSolaris
  
• 

  MINIX

  Minix
  
• 

  386BSD

  386BSD
  
• 

  Apache Mynewt

  Apache Mynewt
  
• 

  AROS Research Operating System

  AROS Research Operating System
  
• 

  AtheOS

  AtheOS
  
• 

  ChibiOS/RT

  ChibiOS/RT
  
• 

  Collapse OS

  
• 

  Contiki

  Contiki
  
• 

  CP/M

  CP/M
  
• 

  CP/M-68K

  
• 

  CP/M-8000

  
• 

  CP/M-86

  CP/M-86
  
• 

  ECos

  ECos
  
• 

  EmuTOS

  EmuTOS
  
• 

  EyeOS

  EyeOS
  
• 

  FreeDOS

  FreeDOS
  
• 

  FreeRTOS

  FreeRTOS