In field of science and technology, we have progressed by leaps and bounds. Our forefathers would have found it difficult to imagine that simple things like rockets and aeroplanes would ever be possible one day. We can today travel from one end of the globe to the other end in a couple of hours, thanks to jet supersonic engines. Even on land transport is faster and comfortable due to various modes like cars, scooters, trains etc. we can update ourselves on the latest news through television, radio, satellite phones or through internet. Computers have made our lives far more richer and comfortable. The new millennium would see more advancement in the field of information.