Today’s software testing is not only a process of testing correctness, security, and quality of application or computer software, but also a phase of the software development life cycle (SDLC). In order to satisfy their customer, the test should have a bug free quality software or application and conform to the most rigid standards of software quality assurance (SQA).

The common requirements of software testing: Minimize the cost of customer support and maximize customer satisfaction by detecting and fixing all bugs and flaws before your software reaches end-users. Your product should be free from technical anomalies, ensuring lesser number of complaints, greater customer satisfaction and optimum retention rates.

Life cycle testing includes a wide range of functional, such as performance-based and operational testing requirements.

Source: http://access-matters.com/software-testing-services-for-bug-free-applications