You may easily recover OST files by using SysInspire OST to PST converter. This software can convert OST files to MSG, EML, MBOX, EMLX, vCard, vCal, and other file formats. OST files can be readily imported into Office 365, GMAIL, and YAHOO. It is compatible with all Microsoft Outlook and Windows versions. With the converter free demo edition, you can convert 25 emails for free.
Read More:- Free OST to PST Converter