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: Mozilla Launching Second Act with E-Mail Client (Ziff Davis) Ziff Davis - Fresh from its Web browser buzz, the open-source group takes on Microsoft with an e-mail application release. Can it repeat its Firefox success?

Sci/Tech