Today mostly people was know about OST files, And if you dont know about what is ost files and how to convert it, then you are right place to know use information of OST file.
OST File : An OST file (.ost) is an offline folder file in Microsoft Outlook. Offline folders make it possible for the user to work offline and then to synchronize changes with the Exchange server the next time they connect. The ability to work offline is useful in environments with limited or unreliable connectivity.
And many time ost file got corrupted, then you need to convert it, So to convert ost file, you need to use OST to PST Converter Tool which instantly recovers any types corruption issues like Virus attacks, Physical hard drive errors, File size errors and etc, and after recovery it can convert into new/healthy PST, MSG, EML, HTML, RTF and PDF formats.
It can fix all errors of ost file like :
* Internal error of OST file (error
* Service-specific error 0 (0×0)
* Error code 0x8004103b
It has many other features and you can read all information about this from " http://clickfordownlaod.blogspot.in/2017/02/ost-to-pst-converter-tool.html " and you can also download or buy this software.