Open OST in Outlook - Version 3.7 Open OST in Outlook PST procedure recovered all email properties such as calendar, task, journal, appointment, notes, like in a tree structure. Recover all email properties are separately saved in PST file which can be easily opened by Microsoft Outlook. Our open OST to PST application easily fix orphaned OST Files and recovers OST emails items and export OST to PST. You can download demo version of our application open OST in Outlook in free of cost. Our Open OST in Outlook application runs all Windows versions such as Win 98/2003/XP/ME/NT and Win Vista and supports Microsoft Exchange Server 5.0, 5.5, 2010, 2007, and 2003. The trial version is fully featured but it restricts its users up to previewing the items fetched from the OST. Users can purchase this open OST in PST software if users are fully satisfied with the workability and services. Its full version is available on the Open OST file at affordable prices. If user wants to acquire more information in more detail, you can visit this link http://www.openostinoutlook.org/