To export OST PST file with all original OST folders as inbox, outbox, sent items, deleted items, drafts, notes, journals, contacts, calendars etc, you should use Exchange OST converter software. Using this software you can smoothly convert OST into PST file without changing previous OST file information in just a minute. This software is compatible with all outlook file versions as 97, 2000, 2002, 2003, 2007, 2010 and 2013.