Focus technosoft is the Best Web development , Web designing , Search engine optimization company in India.Software development is the process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in creating and maintaining applications, frameworks, or other software components. it includes all that is involved between the conception of the desired software through to the final manifestation of the software, sometimes in a planned and structured process. Software development may include research, new development, prototyping, modification, reuse, re-engineering, maintenance, or any other activities that result in software products.Software can be developed for a variety of purposes, the three most common being to meet specific needs of a specific client/business (the case with custom software), to meet a perceived need of some set of potential users (the case with commercial and open source software), or for personal use.