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: Ballmer Warns Asian Officials of Linux Suits Microsoft has warned Asian governments that they may face lawsuits for using the Linux operating system instead of Windows. Speaking to government officials in Singapore Thursday as part of a five-day visit 

Sci/Tech