Are you looking for reliable solution to convert OST to PST and make it accessible at all MS Outlook versions upto 2016. You should use OST converter tool to smoothly export OST to PST without any issue. This Exchange OST to PST tool has many advance features by which it smoothly export OST to PST from supported Exchange OST file versions upto 2016. By this software you can easily transfer OST to PST, EML, MSG and HTML.