OST Extractor Pro is designed to recover data from OST file and convert OST to PST. The converted PST file can be imported into Mac Outlook 2016 / 2011 / Office 365 and Windows Outlook 2016 / 2013 / 2010 / 2007 / 2003 / Office 365. It will recover OST to PST including Mails, Contacts, Calendars, Notes, tasks, Events, Livejournals etc. It will helps you get back your exact mail database within OST file and convert your data into PST file format.