Radio, Radio Mirchi, Radio City, Red FM, Big FM and Fever FM. Television broadcasting in Hyderabad began in 1974 with the launch of Doordarshan, the government of India's public service broadcaster, which transmits two free-to-air terrestrial television channels and one satellite channel. Private satellite channels started in July 1992 with the launch of Star TV. Satellite TV channels are accessible via cable subscription, direct-broadcast satellite services or internet-based television. Hyderabad's first dial-up internet access became available in the early 1990s and was limited to software development companies. The first public internet access service began in 1995, with the first private sector internet service provider (ISP) starting operations in 1998. In 2015, high-speed public WiFi was introduced in parts of the city. Education Public and private schools in Hyderabad are governed by the Board of Secondary Education, Telangana or Central Board of Secondary Education, depending on the affiliation and follow a "10+2+3" plan. About two-thirds of pupils attend privately run institutions. Languages of instruction include English, Hindi, Telugu and Urdu. Depending on the institution, students are required to sit the Secondary School Certificate or the Indian Certificate of Secondary Education. After completing secondary education, students enroll in schools or junior colleges with higher secondary facilities. Admission to professional graduation colleges in Hyderabad, many of which are affiliated with either Jawaharlal Nehru Technological University Hyderabad (JNTUH) or Osmania University (OU), is through the Engineering Agricultural and Medical Common Entrance Test (EAM-CET). There are 13 universities in Hyderabad: two private universities, two deemed universities, six state universities, and three central universities. The central universities are the University of Hyderabad (Hyderabad Central University, HCU), Maulana Azad National Urdu University and the English and Foreign Languages University. Osmania University, established in 1918, was the first university in Hyderabad and is India's second most popular institution for international students. The Dr. B. R. Ambedkar Open University, established in 1982, is the first distance-learning open university in India. Hyderabad is home to a number of centres specialising in particular fields such as biomedical sciences, biotechnology and pharmaceuticals, such as the National Institute of Pharmaceutical Education and Research (NIPER) and National Institute of Nutrition (NIN). Hyderabad has five major medical schools—Osmania Medical College, Gandhi Medical College, Nizam's Institute of Medical Sciences, Deccan College of Medical Sciences and Shadan Institute of Medical Sciences—and many affiliated teaching hospitals. An All India Institute of Medical Sciences has been sanctioned in the