The MMTF has come to a common understanding as outlined in this paper that the IFPUG method provides the flexibility such that both approaches are acceptable when evaluated in context for a specific situation. Stating one approach is always right and the other always wrong without any context reduces the meaningful applicability of the IFPUG method. 

The scope, objectives and perspectives for the sizing context must be considered in conjunction with the single and multiple approaches in multiple media scenarios. 

This document is based on the function point counting practices as described in the current 4.3.1 series of the IFPUG Counting Practices Manual (CPM) and demonstrates the applicability of IFPUG Function Points in multiple media contexts.

Additional examples will be solicited from our membership, using both approaches to help provide guidance, especially for inexperienced function point analysts. 

Login or create an account to access this resource.