Are you searching for the simplest method to take backup from OST to PST? So today I want to tell you the best software that opens your OST file is the SysInspire OST to PST Converter tool. By using this tool you can convert any OST file into 15+ other file formats like Gmail, PST, CSV, VCF, EML, HTML, EMLX, Office 365, Yahoo Mail, Zimbra Desktop and many more. This software has the great feature that is email filtration and mass conversion. It has the free version in which you can convert 25 items from each OST file and folder.

More info :-  take Backup from OST to PST