OST recovery tool is a perfect utility to flawlessly recover OST to PST. This software easily extract all OST file data form corrupt OST file along with all email items such as journals, task, calendars, task, notes, appointments, contacts, inbox, outbox, sent mail, delete mail, draft and other. This software also support Exchange server such as version 5.0/ 5.5/ 2000/ 2003/ 2007/2010 and 2013.