Dual mode Recover OST to PST tool is the emails conversion utility to repair & restore OST File to PST files progressively. At first effortlessly check out information associated to convert OST to PST, EML & MSG free of cost. OST Fix application needs Outlook installation plus supports all Microsoft Outlook editions like 2010, 2007, 2013 etc Windows versions like Win XP/Vista, Win8.1 and Win7 etc. Go through DEMO to analyze how to fix OST files?