This is very easy to backup from OST to PST, With the help of SysInspire OST to PST converter software. This tool can convert OST files into multiple file format such as OST to PST, EML, EMLX, Office 365, HTML, Yahoo Mail, Gmail.etc. It has a 10+ file format for conversion. It has a demo version that can allow users to convert 25 items from each folder. It has a bulk conversion feature users can convert OST file in bulk at same time. It support all versions of Windows OS. Users do not require to install MS Outlook in users pcs to access OST file.

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