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IDI is a consulting and education firm founded in 1974, specializing in software development methodologies and large-scale project management, Conrad Weisert, principal.

Articles and Papers Reference Material IDI Services
—on technical topics Book reviews Consulting Services
—on managerial topics Freeware Courses for experienced professionals
—on professional education Affiliated consulting firms —Short presentations and talks
—on business and culture Historical notes

New in January - March

  • Fan-in and fan-out—Clarifying a central issue in modular program design.

  • Turing: Pioneer of the Information Agea gripping biography of an early computing expert who helped save the world from Nazi tyrrany.

  • What ever happened to source-code listings?Modern programmers overlook a simple tool.

  • New advice on testing—How many bugs are as few as possible?

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    New in October - December

    The lighter side

    Wisdom from methodology gurus Signs for your office wall
    More wisdom from our vendors Programmer's crossword puzzles

    Book Review

    Langenscheits Konversationsbuch—Practical language guidance for travelers in Europe.

    Time-tested innovations

    Young experts and writers just now discovering "new" principles and ideas that were common knowledge decades ago.

    Last modified March 2, 2017