Software engineering is an engineering industry concerned with the development of a software product using well-defined scientific principles, methods and procedures. The result of software development is an efficient and reliable software product.
Software engineering is the creation and use of sound engineering principles to produce cost-effective software that works effectively on real machines.
The need for software development arises from the faster rate of change in user requirements and the environment in which the software operates.
- Great software. Building a wall is easier than a house or building, just as the size of the software gets large and engineering has to make a scientific process.
- Scalability – If the software process is not based on scientific and technical concepts, it would be easier to recreate new software than to scale existing software.
- Expenses. As the hardware industry has demonstrated its prowess and huge manufacturing has brought down the prices of computer and electronic equipment. But the cost of software remains high if the proper process is not adapted.
- Dynamic nature. The ever-growing and adaptive nature of software is highly dependent on the environment in which the user operates. If the nature of software is constantly changing, new improvements need to be made to the existing one. This is where software development plays a good role.
Quality Management – The best software development process ensures the best and highest quality software product.