Arguments in favor
IT takes too long to adjust plans to meet business needs. By the time IT is prepared, opportunities have passed and the plans are obsolete. IT doesn't have the means to understand how it currently supports business strategy. The linkage between IT’s capabilities—and their associated costs, benefits, and risks—and business needs is not mapped out. Additionally, information gathering and number crunching hold the process back. IT makes plans that don’t reflect what IT will actually do or what the business actually needs. In the end, business doesn’t understand how IT contributes to the execution of strategy. IT doesn’t start planning with a clear picture of which demand is truly strategic or which actions will have the biggest impact. Information regarding business needs and the costs, benefits, and risks of IT capabilities comes from sources of varying quality. IT then makes planning decisions based on misleading information. IT's plans often end up rigid and unverifiable. Plans don’t include contingencies that reduce the impact of change, nor have they been verified as the best plan of action via comparison to alternatives and scenarios. IT simply doesn’t have the time and information for it. Manually preparing multiple plans and selecting the best one would take too long for most organizations—especially considering the availability of the information needed for a comparison.Strategies for providing an information technology planning capability
According to Forrester Research, there are several recognized strategies for providing an information technology planning capability. A repository of application data. Planning tools provide a common inventory of application data including costs, life cycles, and owners, so that planners have easy access to the information that drives their decisions. Capability maps. Forrester recommends using capability maps to link IT's capabilities to the critical business processes they support. These software tools provide a graphical tool that clearly outlines how the business capabilities that IT provides to the business are linked to IT’s efforts. This can also be known as an IT Road-map orResults
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