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: RealNetworks Goes After iPod With Price War RealNetworks Goes After iPod With Price War\\RealNetworks on Tuesday halved the prices for downloaded songs to \$0.49  to win customers away from Apple Computer's iPod craze. RealNetworks has recently launched its "Harmony" technology which makes its song downloads compatible with Apple's iPod technology. Apple currently has a firm grasp ...

Sci/Tech