If anybody has ever wondered what is the cost of software quality?
Software quality is very important. Without a satisfactory level of quality, a software product is useless. Moreover, providing product support to customers by a software vendor is costly. The problems the software product has, the more costly will be the product support. That is why, software quality is essential for both the customers as well as to the software vendor.
Software testing helps in improving software quality. If software testing fails to help in achieving a good level software quality then having a software testing function on any software development project itself becomes questionable.