OST to PST Outlook Conversion Key - Version 3.6 The OST to Outlook PST Conversion tool recover all lost emails, attachments, email properties of Offline Storage Files. OST to PST Outlook Conversion Key Tool is an advance email conversion tool which convert OST file to Microsoft Outlook PST. You can convert OST into PST with all its components like emails, contacts, tasks, notes, calendars, appointments, meetings etc. This tool has the ability to convert mail messages with accurate particulars, fields and attachments in original format RTF or HTML. You can also convert damaged or corrupted OST file into PST file. Our suggestion is to try the demo version software and check out how the software works on your exchange OST file. As demo version clarifies the things to you, for purchasing the full version of this software you can download it online from the inks below and invest only $99 only to get more benefits. Get more info visit: - http://www.osttopstconverter.co.uk