Notes:

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• Natural Modeling
  • Notion of Objects, Class , Inheritance, Message Passing
  • "The bigger and more complex the project, the greater the gains", by Hayes, Frank, UnixWorld, Aug. 1992.
• Productivity
  • EDS, 14 to 1 Productivity increase over conventional method
  • Steve Jobs, NeXT, CA, 80% less code to write
• Tendency for Change in Various Items [Coad and Yourdon]