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Plan 9 From Bell Labs




  caption ''' Glenda, The Plan 9 Bunny '''
  developer Bell Labs
  family Unix successor
  source Model Free Software / Open Source
  latest Release Version Fourth Edition
  latest Release Date daily snapshots
  kernel Type Hybrid
  ui Rio / Rc
  license Lucent Public License
  working State Current
  website plan9bell-labscom


Plan 9 from Bell Labs is a Distributed Operating System , primarily used as a research vehicle. It was developed as the research successor to Unix by the Computing Sciences Research Center at Bell Labs between the mid-1980s and 2002. Plan 9 is most notable for representing all system interfaces, including those required for networking and the user-interface, through the filesystem rather than specialized interfaces. Plan 9 aims to provide users with a workstation-independent working environment through the use of the 9P protocols. Plan 9 continues to be used and developed in some circles as a research operating system and by hobbyists.