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It is a systematization of the process of software development to ensure the best solution most economically. Its goal is to produce high quality software at low rate. Software Engineering is the application of a systematic, disciplined, quantifiable approach to the development, operation and maintenance of software.Computer aided Software Engineering (CASE) would run parallel with the other phases and finally comes the maintenance phase. It is always said that more than 80% of the costs go towards maintenance of the software. Software Methodology It is a step by step plan for implementing a method using certain tools and procedures. It often describes the entry criteria, exit criteria and checkpoint for each of the activities or components in software engineering. Some of the popular methodologies today are based on structure techniques or information engineering or object-oriented techniques. Methodology selection depends on the nature of the project, the type of application, the tools proposed to be used and the kind of controls and documentation that would be required. Waterfall, Prototyping, Spiral, Rapid Application, Stepwise Refinement, Industrial and military standards, Assembly by reuse, Application generation, Continuous transformation and Knowledge based software automation are some of the popular methodologies. What factors would influence the choice of model for software development? It depends on the nature and size of application, whether it is an in-house development or development through an external agency, the availability of various tools and resources, time frame and budget, etc. Who is Software Engineer? A software engineer is someone who applied engineering principles in the co-operative development of software. A good software engineer should not only generate computer programs but also learn the skills to produce good documentation, database and operational procedures for the computer system. He should be well defined about the components or modules of software engineering. Cinoy M.R is a Computing Engineer, specializing in solution/ concept selling in Information Technology, Wealth Management, as well as Stress Management. Read his blogs http://cinoy-tickets.blogspot.com Article Source: http://EzineArticles.com/expert/Cinoy_Ravindran/67462 Article Source: http://EzineArticles.com/412300
A typical software development project will need to go through the phase of Analysis, Design, Programming, Testing and Implementation. Software Project Management (SPM), Software Quality Assurance (SQA) and the use of

The terms software engineer or computer programmer may be confusing to the average computer user. Most of us associate computer programs with the generic term 'Software'. To us it may seem that the terms are interchangeable. That is not so. The role played by a software engineer is significantly different from that of a computer programmer. Before learning what the difference between a software engineer and a computer programmer is, let us see what is meant by the term software engineering and how it relates to computer programming. Software engineering is a rigorous approach to development, maintenance and testing of software. These are engineers who must be knowledgeable about software requirements,programmer on the other hand, is required to develop, test and maintain code that is to be run on the computer. He is responsible for converting the specifications provided in the software requirements definition phase into working code for the computer. Computer programmers are involved with design and maintenance of websites too. They should be proficient in analysis of programs. They are required to collaborate with manufacturers in developing new methodologies for software with evolution of hardware. Training, documentation and generation of reports are also tasks that should be handled by a computer programmer. We can observe that the skill set required by a computer programmer is a subset of the skills expected from a software engineer. The computer programmer is a specialist in some areas covered by software engineering. A software engineer is in charge of the overall software development process and is expected to improve the reliability and maintainability of this complex process. A software engineer may have a team of computer programmers working under his supervision. Ms. Pinky is a Computer Support Specialist for more than 25 years. Has a Bachelor of Science Degree in Computer Engineering, MS Research work in Systems Engineering. Get more free computer tips on her blog at http://www.computerhelpdeskandsupport.com/ Article Source: http://EzineArticles.com/expert/Pinky_Maniri/23183 Article Source: http://EzineArticles.com/1899417
design, development, maintenance and testing. They must be well versed with the tools and methods used for the development process as a whole. It is thus a convergence of the fields of computer science and systems engineering with a great deal of project management added for good measure. They are expected to have technical skills in addition to managerial skills. A computer