Microsoft sees Windows 8 as a prime delivery vehicle for its online services, so it's rather important that the company polishes the Bing apps at the heart of its experience. Accordingly, each and every one of them is receiving a tune-up. We'd argue that the biggest upgrade is coming to News: the information app now supports both RSS feeds and offline reading, quite possibly to catch newshounds who need a home once Google Reader goes dark. The refresh also introduce
