Work Estimates using a Function Point Analysis

Estimates for this project are done using a Function point analysis tool. The function point technique provides an objective, comparative measure that assists in the evaluation and planning of software production. Function Points measure software size by quantifying the functionality provided to the user based solely on logical design and functional specifications. Using a standardized set of basic criteria, each of the business functions is assigned a numeric index according to its type and complexity. These indices are totaled to give an initial measure of size that is then normalized by incorporating a number of factors relating to the software as a whole. The end result is a single number called the Function Point index that measures the size and complexity of the software product.

The Function point analysis is revisited several times during the development process. As additional information and requirements are identified, a more precise and reliable estimate can be generated.