Open OST in Outlook - Version 5.5 You can download demo version of Open OST in Outlook software for OST PST Conversion and open OST without Outlook in free of cost for half month, click on this link: http://www.systoolsdl.com/get.php?id=50 , with the help of this open OST in Outlook tool you can open Outlook OST file and its items as emails, messages, tasks, notes, calendars, to-do list, journals, meetings and components as inbox, send item, drafts, deleted items and junk mailbox etc. Open OST file software supports all Microsoft Exchange servers version as 5.0, 5.5, 2000, 2002, 2003, 2007 and 2010 etc. and co-operative with almost MS Outlook versions as 2003, 2005, 2007 and 2010. You can purchase this totally shareware product from its order now page or from this link: http://www.systoolsgroup.com/ost-recovery/order-now.html.For more information you can visit our website.