Software Qualities

A software quality is a positive property of a program

There are many different software qualities that may be considered and promoted

Quality	Description	Contrast
Correct	Satisfies expectations, intentions, or requirements	Erroneous
Robust	Can resist unexpected events	Fragile
Reusable	Can be used in several contexts	Application specific
Simple	Avoids complicated solutions	Complex
Testable	Constructed to ease revelation of errors	-
Understandable	Mental manageability	Cryptic

Of all software qualities correctness play a particular important role