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: Stripped down Longhorn still offers gems Even though Microsofts much-anticipated Longhorn has been stripped of its unified file system and some of its other key Longhorn technologies will be available for Windows XP and Windows Server 2003, the next Windows release will still be worth the upgrade, according to Microsoft.

Sci/Tech