OST Converter that can allow you to recover and convert the deleted OST files into various different formats like PST, EML, MSG, vCal, vCard, MBOX and in many other formats is InQuit OST to PST Converter. Using this application you can also restore mailboxes from inaccessible OST files from Outlook. This Freeware is the best solution to resolve the flaw with OST file caused by Exchange Server crashes and accidental account deletion. After the Conversion all your emails, contacts, tasks, notes, journals, etc. can be opened in Outlook. The software helps you in recovering from the loss of Outlook data stored in the Offline data OST file.