PhD or Doctor of Philosophy is a postgraduate degree awarded by universities that usually lasts from three up to five years. Graduates with a Doctorate of philosophy 's degree are automatically awarded the academic title of doctor. PHD programs can focus on philosophy but also theology, law, medicine and liberal arts as well. Boys and girls interested in a career as teacher or lecturer tipically decide to start these paths since professors are increasingly being required to have a PhD.
Master programs and postgraduate courses in consulting are for graduates with bachelor's or master's degree and young professionals who want to pursue a career in consulting. These are programs of specialization during which students acquire the necessary knowledge to offer advice and opinions as experts on matters under their jurisdiction or provide consulting services. They are paths of perfection even for boys and girls interested in becoming men and women of success maybe within consulting firms for business as labor, publishing, financial, IT, scientific-technical, fiscal, legal consultants.