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: Microsoft aims to end Apple #39;s sprint on music SAN JOSE, California Steve Jobs has promised that Apple Computer #39;s iPod will become  quot;the Walkman of the 21st century, quot; but for that to happen, Jobs must do what he failed to do in the 1980s: prevail over his old nemesis, Bill Gates, who sees entertainment 

Sci/Tech