Open OST Exchange Files - Version 3.5 Open OST Exchange Files Software to easily exchange OST to PST with their original formatting RTF and HTML. Exchange OST software is the most excellent program to convert your all emails, contacts, calendar, notes, calendar, appointments, meetings, reminders etc. Exchange OST to PST tool is the most successful Opening OST File into PST file and it's easily recovers the problems related with OST file. Open OST Exchange Tool is supported on like as 95, 97,98,2000,2002,2003,2007 and 2010. OST Exchange Open tool supports Microsoft Outlook 2010, 2007, 2003, 2002, 2000, 98 and 97. We are providing you the free demo version of our Exchange OST to PST Software. If you want to save all the result then you can purchase Software full version available on our website by paying $99 only. For more details: - http://www.osttopstconverter.in/