In the article published by C.K Prahalad and Gary Hamel, “The Core Competencies of the Corporation”, they first stressed upon the term core competencies. According to them, core competencies are the source of competitive advantage for any organization. Core competencies help in developing core products. These core products are not directly used by the end consumers but are a mean of building numbers of products for end consumers. For instance, motor is known to be a core product that develops different product for consumers. Business units of a company often tap into few core technologies to make core products.