Abstract
Improving the accuracy of the estimation and planning is one of the key factors to complete projects successfully. If we could establish highly accurate estimation and planning based on our capability at the early days of project, the probability to execute the project as planned is increased and we can complete the project successfully. In order to enhance the accuracy of the estimation and planning, it is very effective to use organizational process asset in which performance data of quality, cost, and delivery date, lessons, and templates, etc have been stored. These are also written in PMBOK and CMMI. In this paper, we introduce a case example about our activity improving the estimation process by using performance data of quality, cost and delivery date.
