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The Open Source Movement

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Provides an overview of open source in the US DoD space.

Provides an overview of open source in the US DoD space.

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  • Software is a Renewable Military Resource
  • Transcript

    • 1. The Open Source MovementAccelerating Software Development
      Joshua L. Davis
      joshua.davis@gtri.gatech.edu
    • 2.
    • 3. Open Source Software
      =
      Free Software
      Libre Software
      Free/Open Source Software (FOSS or F/OSS)
      Free/Libre/Open Source Software (FLOSS)
    • 4.
    • 5. Non-Commercial Software
      Freeware
      Shareware
      !=
      Open Source Software
    • 6. Open Architecture
      Open System
      Open Interface/Standard/Format
      !=
      Open Source Software
    • 7. Remember to think of “free” as in “free speech,” not as in “free beer.”
      Richard M. Stallman (1996)
    • 8.
    • 9. The United States cannot
      retreat behind a Maginot Line
      of firewalls or it will risk
      being overrun.
      Cyberwarfare
      is like maneuver warfare,
      in that speed and agility
      matter most.
      William J. Lynn III
      (2010)
      ©davidplas photography
    • 10. USER CANNOT CLEAN, FIX, MODIFY, OR UPGRADE
    • 11. Open Source Software
      =
      Increased Agility/Flexibility
      Faster Delivery
      Increased Innovation
      Information Assurance & Security
      Lower Cost
    • 12.
    • 13.
    • 14.
    • 15.
    • 16.
    • 17. Open Source Software
      =
      "software for which the human-readable source code is available for use, study, re-use, modification, enhancement, and re-distribution by the users of that software"*
      *Reference: 16 October 2009 memorandum from the DoD CIO, "Clarifying Guidance Regarding Open Source Software (OSS)"
    • 18. Open Source Software
      =
      Commercial Off-The-Shelf (COTS)
    • 19.
    • 20.
    • 21.
    • 22.
    • 23.
    • 24.
    • 25.
    • 26.
    • 27. Homeland Open Security Technology (HOST)
      Lead efforts of discovery, collaboration, and seedingdevelopment in open source software and practices that produce a measurable impact
    • 28. Open Source Software
      =
      Commercial Off-The-Shelf (COTS)
      www.mil-oss.org
      Mil-OSS WG3 · August 2011
      Homeland Open Security Technologies (HOST)
    • 29. Questions
      Joshua L. Davis
      joshua.davis@gtri.gatech.edu