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 Riles Apple Diehards (NewsFactor) NewsFactor - Apple (Nasdaq: AAPL) was outraged when RealNetworks (Nasdaq: RNWK) first announced its intentions to go after its iTunes and iPod market share. It should not have been: Its customers, apparently, are more than willing to go to bat for Apple.

Sci/Tech