Open OST file in Outlook 2010 PST

How to open OST file in Outlook 2010 PST? Get OST to PST Converter and open multiple OST emails and other data in Outlook 2010 PST in an exact way without affecting the originality of the content. Utilize OST to PST Converter freeware edition and analyse the functioning of the tool and open OST file in Outlook 2010 PST format.