Data OST to PST Converter - Version 3.4 Data OST to PST Convertersoftware restores deleted email as well as repair inaccessible OST file after recovery from Exchange Server. Outlook OST to PST frequently gets unusable due to Exchange user account deletion, server crashes, database corruption, virus attack, system shutdown etc. OST Format Conversion to PST helps in retrieving all emails and other items accessible in not working OST files. All messages, notes, calendar, tasks, contacts, folder, appointments, journals are well again using you convert Outlook OST Format Software. OST File Format successfully recovered emails from inaccessible OST files. Outlook OST Format Conversion to PST software support all windows version like 2000, 2003, 2002, XP, ME, NT, Vista and Win7. Get the full version of Outlook OST Format Conversion software at only $99. For more info-: http://www.ostpstconversiontool.com/