• Programming
  • Mentoring
  • Performance Analysis & Improvement


  • New! Replacing the Mainframe Editor with Natural Studio (Natural for Windows)
  • New! Replacing the Mainframe Editor with NaturalONE (Eclipse Plug-in)
  • New! Introduction to Linux Scripting
  • Introduction to Natural
  • Natural for COBOL Developers
  • Intermediate Natural
  • Advanced Natural
  • Expert Natural
  • Adabas Overview for Natural Developers
  • Batch Processing with Natural and Adabas
  • Natural Performance
  • Natural Tips & Techniques
  • Introduction to Natural/Adabas for Windows
  • Natural 4 for Mainframes
  • Introduction to Natural Security
  • Introduction to ISPF
  • Introduction to MVS JCL
Who we are


LEN CONSULTING LLC supports users of Software AG's flagship products,  Natural and  Adabas, through products, system development, and training services.

Our course materials are based on thirty-eight years of development experience in various industries.  Through real-life examples, we reach beyond textbook materials, to focus on best practices, efficiency, and performance.

ZZUtils is a set of utilities designed to improve the productivity of Natural developers by complementing Natural's feature-rich toolset.


LEN CONSULTING LLC is a proud Technology Partner of Software AG.
Software AG

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Natural and Adabas are registered trademarks of Software AG.
ZZUtils is a trademark of LEN CONSULTING LLC.