Convert Exchange OST to PST - Version 3.5 Convert Exchange OST to PST Solution, a valuable conversion for those users who want to send only one OST file or few messages to others from Outlook. PST files are single outlook message created within MS Outlook; includes multiple e-mail properties, including the send and received dates, sender, recipient, subject etc. So, you need to perform this conversion and looking for an All-in-One PST to Convert Exchange OST tool through user-friendly graphical interface, Convert Exchange OST File to PST File management tool provides just that, allowing you to smoothly Convert Exchange OST to PST. First you will try demo version functionality after satisfaction full version available just at $99.