We often hear and read about the professional development programs. But just what is it? Essentially, professional development is a diversified range of specialized learning activities that are intended to develop a single professional wisdom and competency in any given field or discipline. Professional Development courses can be delivered in schools, colleges and universities, businesses and industries and in government sectors. In most cases, Professional Development courses are delivered as part of an overall training program. This helps professionals gain practical skills in the latest technological developments.