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 desktop search tool launched Microsoft Corp launched the beta version of its new MSN Toolbar Suite on Monday, with what it calls is  #39;breakthrough desktop search functionality #39; that will help users quickly find virtually any type of document, media file or e-mail message on their 

Sci/Tech