Microsoft OST to PST recovery tool to recover OST file data with all previous records and Convert Microsoft OST to PST/EML/MSG/HTML/MHTML/TXT/PDF/RTF/DOC/MBOX and outlook profile. Microsoft OST to PST reader tool to read OST file data and shift OST to PST with whole mailbox folders-Inbox/Sent Items/Draft/Notes/Task/Contacts/Calendar/reminder etc. It works on exchange OST version-5.0 up to 2013 and also works on MS Outlook versions upto 2016.