If you are looking for freeware solution for conversion OST File to PST Outlook file so you can download OST to PST Converter Software that fix all corruption issues OST File and recover outlook OST File emails, contacts, calendars, task, notes, outbox items, journals and appointments. OST to PST Software will removes all errors from OST File and safely convert OST File with maintains emails formatting and folders structure and let you restore OST File to EML, MSG, HTML, PST, EMLX, MBOX and vCard format. OST to PST Conversion Software supports all MS Outlook versions included- 97, 2000, 2002, 2003, 2007, 2010, 2013 and 2016 and windows versions upto 10 (32 and 64 bit). To use the software there is no required MS Outlook application. Read more:-http://www.regzasoftware.com/ost-to-pst-converter/