The Outlook OST to PST freeware software that directly fixes all OST file errors and save converted OST data into PST Outlook with emails attachments properties:- (To, Cc, Bcc, Subject, Date & Time etc.). OST to PST software gives amazing naming convention option that fully restore all OST emails by its properties name (Subject, Date+ Subject, from + Date +Subject etc.) and compatible 97/2000/2003/2007/2010/2013 and 2016.