Post-production activities

ISBSG Maintenance and Support Data

It is believed that software maintenance activities represents somewhere between 65 and 85 percent of an application’s total ownership cost. This study focuses on ISBSG’s Maintenance and Support data. It identifies maintenance trends for various activities.

Defect Density

This short paper analyses defect data for Java and .NET projects. It investigates whether project size and age impact defect density.

Productivity and Defect Statistics

Learn more about productivity and defect statistics from the software industry in China.