Another easy yet powerful Mac OST to PST converter tool which allows you to save OST files into PST format is Mac OST to PST converter. You can easily migrate complete data from OST file into PST file format keeping the folder structure intact. It is a simple wizard which is easy to use for any non technical user who wants to save OST files into Outlook data file format. Visit here:- toolscrunch.com/mac-ost-to-pst-converter.html