OST to PST converter recovers emails from OST file data that become inaccessible due to virus attacks, header corruptions or database corruptions. In addition to this, OST to PST conversion software can be used in the event of 2GB limitation error i.e. for previous versions of OST files created using Exchange Server (2002 and previous versions). Use ost to pst migration software, you can easily convert emails, folders, attachments, notes, journals, appointments and tasks which can be saved in pst file at the desired location. OST to PST conversion software scans the ost file recursively and displays preview of mailbox emails so recovered. The recovered and selected data is then saved in PST file format so that the user can access the same using MS Outlook. Using this OST to PST migration tool, you can save the recovered emails in PST, EML, DBX or MSG file format. Owing to the available options, a user can access emails with the desired email clients. OST to PST tool converts ost files created using MS Exchange Server versions 5.0, 5.5, 2000, 2003, 2007 and 2010.