4. A system for managing an application portfolio, comprising: means for providing a first fuzzy logic algorithm, a second frizzy logic algorithm, a third fuzzy logic algorithm and a fourth logic algorithm, each of the first fuzzy logic algorithm, the second fuzzy logic algorithm, the third fuzzy logic algorithm and the fourth frizzy logic algorithm being derived from an adaptive and learning expert knowledge base; means for collecting data for a plurality of decision drivers for each application in the application portfolio; means for processing questions relating to the decision drivers to output attributes based on a predetermined mapping; means for applying first fuzzy logic algorithm on the output attributes and performing scoring and filtering and categorizing the output attributes; and means for outputting application options based on performing at least one of scoring, filtering and categorizing; means for applying the second fuzzy logic algorithm to the output application options; and means for outputting application dispositions; means for applying the third fuzzy logic algorithm to said output application dispositions to group the output application options; and means for outputting a list of initiatives; means for applying the fourth fuzzy logic algorithm to perform costing, optimizing and scheduling on the list of initiatives; and means for outputting an implementation plan and a business case.
4. A system for managing an application portfolio, comprising: means for providing a first fuzzy logic algorithm, a second frizzy logic algorithm, a third fuzzy logic algorithm and a fourth logic algorithm, each of the first fuzzy logic algorithm, the second fuzzy logic algorithm, the third fuzzy logic algorithm and the fourth frizzy logic algorithm being derived from an adaptive and learning expert knowledge base; means for collecting data for a plurality of decision drivers for each application in the application portfolio; means for processing questions relating to the decision drivers to output attributes based on a predetermined mapping; means for applying first fuzzy logic algorithm on the output attributes and performing scoring and filtering and categorizing the output attributes; and means for outputting application options based on performing at least one of scoring, filtering and categorizing; means for applying the second fuzzy logic algorithm to the output application options; and means for outputting application dispositions; means for applying the third fuzzy logic algorithm to said output application dispositions to group the output application options; and means for outputting a list of initiatives; means for applying the fourth fuzzy logic algorithm to perform costing, optimizing and scheduling on the list of initiatives; and means for outputting an implementation plan and a business case. 5. The system of claim 4 , further comprising means for maintaining each expert knowledge base in a mathematical form.