After messy Exchange Server crash, sometime an OST file affect with it & you need to apply some effective & incredible third party tool to repair it or to convert OST data to Outlook PST for further use. Recover Data has designed Recover Data for OST to PST software, for such critical issues. This advance data conversion software also available in a trial form to convert OST to Outlook free, to test it, analyze it or to understand it that how it works over useless OST files. Under the free trial you can go through with the advance features; * convert OST emails to Outlook with the recovery of erased emails * convert OST file to Outlook (v2010 to v95) * convert OST Mailbox to Outlook & reuse all data of OST Inbox, Outbox, Deleted Items, Journals, Junk E-mail, Notes, Sent Items, Task, Calendar, Contacts & Drafts in PST file * convert OST Mbox to Outlook even if the OST secure with password. You can view the process of conversion & recovered data in the trial version but cannot save them thus to save the convert OST database to Outlook result purchase the paid version. For more info: http://www.recoverdatatools.com/convert-ost-to-outlook-free.html