Popular courses to study in Germany are-: Mechanical, Automobile, Natural Sciences, Biotechnology and Mathematics. A total of 16 states have no tuition fees for all the students whether domestic or international. However, a minimal fee of administration has to be paid per semester. Different type of universities in Germany are-: universities of cooperative education, university, University of applied sciences and private universities. Universities mainly focuses on research and emphasizes on the practical knowledge, only universities have the liberty of to award the doctorate degree, universities, however, have number of courses to offer but are specialized in few specific and are then called as college of education or Technical universities, universities which focus on practical and practice are categorized as university of applied sciences. In applied science universities students focuses more on practical semesters, on job training and big projects.