Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: CD #39;s future is upbeat in download decade Reports of the death of CDs have been greatly exaggerated, according to research published yesterday which said legally downloaded music would represent only a fraction of sales in five years #39; time.

Sci/Tech