India's Sanskrit language is oldest living language. According to NASA report Sanskrit is most suitable for computer use. A language of very ancient period and supposed to be given by god, also known as language of god, could not be improved. Sanskrit alphabet is most scientific compared to haphazard Roman alphabet. Grammarian Panini of Sanskrit language is considered greatest grammarian. His grammar is a kind of natural history of the Sanskrit language. Great historian Will Durand said Sanskrit is the mother of all European languages. Another scholar said that Sanskrit is the original source of all European languages of the present day. Another French scholar said that the classical language of India is the oldest and most systematic language in the world. A Garman scholar who founded the science of linguistics said that once Sanskrit was the language of the world. Even today in India prayers are done in Sanskrit language. Almost all the mottos of all universities and government of India are in Sanskrit. All the languages of the world have traces of Sanskrit language. Like English, once Sanskrit was a world language.