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: E-Vote Vendors Hand Over Software In an effort to increase the integrity of next week #39;s presidential election, five voting machine makers agreed for the first time to submit their software programs to the National Software Reference Library for safekeeping, federal officials said on 

Sci/Tech