What is the Significance of Software Testing?

Software engineering is the discipline of designing, writing, testing, implementing and maintaining software. It forms the basis of operational design and development of virtually all computer systems. The discipline extends to application software on personal computers, connectivity between computers, operating systems and includes software for micro-controllers, small computers embedded in all types of electronic equipment.

Without software engineering, computers would have no functionality. Although hardware is just as important, no software means no computers. It is a fundamental part of today's information systems and engineering and our lives would be very different without it.