Similar to Symbian_OS

• 

  T-Kernel

  T-Kernel
  
• 

  TOPPERS/ASPカーネル

  
• 

  TOPPERS/JSPカーネル

  
• 

  VxWorks

  VxWorks
  
• 

  Windows Phone

  Windows Phone
  
• 

  Xiaomi HyperOS

  Xiaomi HyperOS
  
• 

  Zephyr (オペレーティングシステム)

  Zephyr (operating system)
  
• 

  IOS

  IOS
  
• 

  IPadOS

  IPadOS
  
• 

  ColorOS

  ColorOS
  
• 

  HarmonyOS

  HarmonyOS
  ▲1 trends

  
• 

  ThreadX

  ThreadX
  
• 

  Sailfish OS

  Sailfish OS
  
• 

  LynxOS

  LynxOS
  
• 

  アバンダンウェア

  Abandonware
  
• 

  Amazon Storywriter

  Amazon Storywriter
  
• 

  C-Store

  C-Store
  
• 

  CERN httpd

  CERN httpd
  
• 

  Display PostScript

  Display PostScript
  
• 

  DVD Decrypter

  DVD Decrypter
  
• 

  DVD Shrink

  DVD Shrink
  
• 

  Eudora

  Eudora (email client)
  
• 

  F-Spot

  F-Spot
  
• 

  Firestarter

  Firestarter (firewall)
  
• 

  HijackThis

  HijackThis
  
• 

  IWeb

  IWeb
  
• 

  Lotus 1-2-3

  Lotus 1-2-3
  
• 

  Lotus Symphony

  IBM Lotus Symphony