Today watching movies and listening to music is more a hobby and pastime than a luxury. It is the most popular pastime for teenagers as well as people of other age group. Internet and invention of I-pods have revolutionised the concept of watching movies and enjoying music anytime anywhere. Gone are the days when enjoying music meant sitting at home with heavy music systems and a cupboard full of audiovideo cassettes. Today we can store many times as much music and movies in less than tenth of the space it used to take.