By new OST Mailbox Database Converter software can successfully convert OST mailbox database into PST, MSG and EML file formats with all OST file data with the help of Convert OST Mailbox tool. This OST to PST mailbox support all Microsoft Exchange Server versions 5.0, 5.5, 2000, 2003, 2007, and 2010/2013. By using OST to PST mailbox software you can convert OST files to PST 2013/2010/2007/2003 without having any technical knowledge.