Microsoft OST to PST 2013 converter to overcome OST files data corruption. Export Microsoft OST to PST 2013 & easily view all the OST file data such as Outlook emails, various file attachments. Microsoft OST Converter comes in use when you have OST files that have become inaccessible i.e. Outlook is unable to open these OST file. The feature of Advance scan allows you to deal with brutally damaged OST files during Microsoft OST to PST conversion.