Open Outlook Data File OST in Outlook 2010 and convert all email properties like- to, cc, bcc, time, date, subject, from, and other formats. The OST user can use the split feature of this PassFixer OST to PST Converter tool to reduce the size of the large Outlook PST file. Also, you can convert all mailbox formats such as- contacts, calendars, tasks, notes, journals, sent items, deleted items, and more folders. Also, you can use the free DEMO version for each user and investigates the working process of the tool. So, everyone should go for this software for their work.