Software engineering is a systematic approach to the production of software that involves practical cost, schedule, and dependability issues, as well as the needs of software customers and producers. How this systematic approach is actually implemented varies depending on the organization developing the software, the type of software, and the people involved in the development process. There are no general software engineering methods and practices that are suitable for all systems. Relatively, various set of software engineering methods and tools has advanced over the past 50 years. Read More @ http://davejunny.com/2015/01/17/software-engineering-diversity/