A software project is only complete when there also is a general Quality Assurance. A broader definition of Software Quality Assurance can be found in the following links:
http://en.wikipedia.org/wiki/Software_quality_assurance http://en.wikipedia.org/wiki/Software_quality_management
Software Quality is usually defined by various standards, on being the recommendations made by CISQ:
Reliability - Efficiency - Security - Maintainability - adequate Size
A more detailed information about this can be found here: http://en.wikipedia.org/wiki/Software_quality
For a more in-depth view on Software Quality, see Contribute/Quality Team/Essay
KDE TechBase 