In Windows 8, Microsoft has introduced three new data backup and recovery features which are File History, Refresh, and Reset. File History allows you to restore deleted files or previous versions of files. Refresh lets you restore the Windows system files— similar to System Restore, and Reset is essentially a factory restore option.
To read more and discover exactly what each of these recovery features does go here – http://www.windowsnetworking.com/articles_tutorials/New-Data-Recovery-Options-Windows-8.html
