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: Gates touts software 'magic' to cut complexity COPENHAGEN -- Offering relief from managing complex, distributed systems, Microsoft Corp. Chief Software Architect Bill Gates took the stage of the IT Forum in Copenhagen Tuesday to introduce a handful of tools and a hatful of promises.

Sci/Tech