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: Microsoft Issues Flurry of Fixes on Busy Patch Day Microsoft released a  quot;cumulative security update quot; for Internet Explorer (MS04-38) that plugs eight holes in the popular browser, as well as six other unique patches for vulnerabilities that the company rated as critical.

Sci/Tech