Top 7 features in windows 8.1 has been described in this article. all the topics that i have written mention below is very interesting 1. A New Way to Search When using the Everywhere search, all of the search results (apps, settings, files, ...
http://www.ebrahma.com/2014/01/top-7-hidden-features-windows-8-1/Labels: features, features-in-Windows-8.1, windows, Windows-8, Windows-8.1