The first announcement in the Build 2013 Conference is the availability of Windows 8.1 Preview. This is a promised update of Windows 8 Operating System which contains fixes to known issues and some really useful features which are requested by users. Preview version is available for RT users as well.
What is Windows 8.1 Preview?
Windows 8.1 Preview and Windows RT 8.1 Preview are pre-release versions of Windows 8.1. They build on Windows 8 and bring you more ways to stay productive, have fun, and do all the things you need and want to do on your PC. Windows 8.1 Preview and Windows RT 8.1 Preview include enhancements in personalization, search, apps, the Windows Store, and cloud connectivity, and have the security and reliability features you expect from Windows. They’re fast, and made to work on a variety of form factors—especially the new generation of touch devices.
For detailed product and feature information, you can download the Windows 8.1 Preview Product Guide.
Here are some FAQs on Windows 8.1 Preview – http://windows.microsoft.com/en-us/windows-8/preview-faq. Make sure you read them before you install it.
You can download Windows 8.1 Preview from here – http://windows.microsoft.com/en-us/windows-8/download-preview