Codename "Spartan": the new MS webbrowser.

http://news.filehippo.com/2015/01/windows-10-may-come-new-web-browser/

http://www.zdnet.com/article/microsofts-spartan-browser-whats-under-the-hood/

http://www.zdnet.com/article/microsoft-confirms-windows-10s-spartan-browser-to-get-extensions/

http://www.zdnet.com/article/microsofts-spartan-browser-more-details-leak/

spartan - as resource friendly? nice :)