zigzag3143 Contributor, Sysnative Staff Emeritus Joined Mar 27, 2012 Posts 3,741 Jun 26, 2013 #1 Later today, Microsoft will release Windows 8.1 preview at its BUILD conference in San Francisco. While Microsoft has yet to put up the download, we have the link that you will need to get your hands on the build. Click to expand... Download: Windows 8.1 Preview - now live! - Neowin Download Windows 8.1 Preview - Microsoft Windows The ramifications of installing RP can be found here Windows 8.1 Preview Links and best practices - Microsoft Community EDIT: The links (and DL are now live) but a bit overwhelmed. Install is straight forward even on dual boots.