The document discusses strategic IT management and the evolution of IT over different eras from the 1960s to present. It outlines different IT management environments including strategic, turnaround, factory, and support based on an organization's dependence on existing and planned applications. Different IT strategies and challenges of implementation are also summarized.

1. Strategic IT Management

2. The Computing Eras --- S.No. Era Period IT Focus IT Set Up Justification 1. DP Era 1960-1980 Industrial economy Organizational Efficiency 2. Micro Era 1975-1995 Period of creative destruction Individual Effectiveness 3. Network Era 1995-2010 Period of transformed enterprise Inter-organizational Strategic

3. STRATEGIC GRID – CASH & MCFARLAN

9. Strategic MIS Grid Planned Applications Existing Applications Low High High Low Turnaround Strategic Support Factory

16. Implementation Risk Matrix Low structure High Structure High Technology High Medium Low Technology Low Low

23. Developing an IT Architecture Business Organization Business Vision Business Strategy Shared IT Vision IT Strategy IT Architecture

24. Interpreting Technology Hype – Gartner Research VISIBILITY MATURITY Technology Trigger Peak of Inflated Expectations Trough of Disillusionment Slope of Enlightenment Plateau of Productivity

26. The Competitive Advantage Three Generic Strategies related to Competitive Advantage Focus Cost Leadership Product Differentiation

27. Porter’s Five Force Model Threat of New Entrants The Industry : Existing Rivals Threat of Substitute Products Bargaining Power of Suppliers Bargaining Power of Customers

28. Opportunity Framework New Entrants Erect/Demolish Entry Barriers Suppliers Erode/Share the Bargaining Customers Switching Costs/Customer Information Substitute Products/Services Innovate New Products/More Value Existing Rivalry Change the Basis of Competition

31. NOLAN’S STAGE GROWTH MODEL

32. Leavitt’s Balancing Act

33. Mapping of Organizational Culture on Nolan’s Stage Growth Model

34. Mapping of Contemporary IT on Nolan’s Stage Growth Model